{"title":"Ranking","description":"","products":[{"product_id":"2410001010010","title":"Optima (red) Mandolin E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandolin string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144744902814,"sku":"2410001010010","price":616.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010010_01.jpg?v=1637809567"},{"product_id":"2410001010027","title":"Optima (red) Mandolin A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandolin string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n  \u003cbr\u003e\u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144745066654,"sku":"2410001010027","price":616.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010027_01_0ac5a0cc-295d-44df-86b2-fa1743e16334.jpg?v=1637809568"},{"product_id":"2410001010034","title":"Optima (red) Mandolin D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandolin string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144745132190,"sku":"2410001010034","price":1540.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010034_01.jpg?v=1637809569"},{"product_id":"2410001010041","title":"Optima (red) Mandolin G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandolin string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n  \u003cbr\u003e\u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862081182,"sku":"2410001010041","price":1694.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010041_01_263d8aab-26c5-45df-ada7-b908286d4c3f.jpg?v=1637809570"},{"product_id":"2410001010607","title":"Optima (red) mandolin set","description":"\u003cp\u003e Set of 8 pieces (for 1 musical instrument)\u003cbr\u003e Manufactured by Optima, Germany\u003cbr\u003e\u003cbr\u003e This is the standard string that is most commonly used as a mandolin string in Japan.\u003c\/p\u003e\n\n\u003cdiv class=\"col-md-12 item_description_for_item\"\u003e Gauge (inch)\u003cbr\u003e E.010\u003cbr\u003e A.013\u003cbr\u003e D.023\u003cbr\u003e G.036\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e Click here to learn about the differences between string models.\u003cbr\u003e\u003cbr\u003e \u003cspan style=\"color: #0000ff;\" color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"320\" height=\"180\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862179486,"sku":"2410001010607","price":4466.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010607_01_426129b4-20ea-40e6-be44-f741cee7e79b.jpg?v=1637809571"},{"product_id":"2510001010017","title":"Optima (red) Mandora E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n  \u003cbr\u003eThis is the standard string that is most commonly used as a mandora string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862245022,"sku":"2510001010017","price":1463.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010017_01_e3c560c0-a538-40e2-87a1-c223e2926f6e.jpg?v=1637809572"},{"product_id":"2510001010024","title":"Optima (red) Mandora A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandora string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862277790,"sku":"2510001010024","price":1617.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010024_01_51b4fab5-b3ea-43a5-86e2-628cc1bc5e6e.jpg?v=1637809573"},{"product_id":"2510001010031","title":"Optima (red) Mandora D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandora string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862376094,"sku":"2510001010031","price":2002.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010031_01_b375a429-746e-4415-907f-fa7418effc1d.jpg?v=1637809574"},{"product_id":"2510001010048","title":"Optima (red) Mandora G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandora string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862441630,"sku":"2510001010048","price":2156.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010048_01_0b774b9a-2841-4537-a4c6-a4860079598d.jpg?v=1637809575"},{"product_id":"2510001010376","title":"Optima (red) mandola set","description":"Set of 8 pieces (for 1 musical instrument)\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used as a mandora string in Japan.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862507166,"sku":"2510001010376","price":7238.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010376_01_3c9ad1a6-df30-49b4-b618-16175b848d8d.jpg?v=1637809576"},{"product_id":"2610001010014","title":"Optima (red) Mandoroncello A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used in Japan as a mandoron cello string.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144862671006,"sku":"2610001010014","price":2002.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010014_01_165c2a1f-40ed-4a94-8b2e-f9c4d0afb4c9.jpg?v=1637809577"},{"product_id":"2610001010021","title":"Optima (red) Mandoroncello D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used in Japan as a mandoron cello string.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144863817886,"sku":"2610001010021","price":2310.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/2610001010021.jpg?v=1731747173"},{"product_id":"2610001010038","title":"Optima (red) Mandoroncello G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n  \u003cbr\u003eThis is the standard string that is most commonly used in Japan as a mandoron cello string.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144863948958,"sku":"2610001010038","price":2695.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010038_01_ea53b01d-ed3c-4e72-942e-9a2ce305d396.jpg?v=1637809579"},{"product_id":"2610001010045","title":"Optima (red) Mandoroncello C","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used in Japan as a mandoron cello string.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864014494,"sku":"2610001010045","price":3850.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/2610001010045.jpg?v=1731747116"},{"product_id":"2610001010410","title":"Optima (red) Mandoroncello set","description":"Set of 8 pieces (for 1 musical instrument)\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e This is the standard string that is most commonly used in Japan as a mandoron cello string.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864047262,"sku":"2610001010410","price":10857.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010410_01_e3c3ce75-ea83-4ae0-bfe8-2b6e1a449199.jpg?v=1637809581"},{"product_id":"2410001010058","title":"Optima Chrome Special (Green) Mandolin E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n  \u003cbr\u003eThe tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864374942,"sku":"2410001010058","price":616.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010058_01_7711cf23-834f-4536-8bde-f7db4a3e8f77.jpg?v=1637809583"},{"product_id":"2410001010065","title":"Optima Chrome Special (Green) Mandolin A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864571550,"sku":"2410001010065","price":616.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010065_01_e1695db6-d968-433c-9a68-c0c99b00d10f.jpg?v=1637809584"},{"product_id":"2410001010072","title":"Optima Chrome Special (Green) Mandolin D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n  \u003cbr\u003e\u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864637086,"sku":"2410001010072","price":1617.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010072_01_39b68e75-784d-4264-ad2a-cb0a37175387.jpg?v=1637809585"},{"product_id":"2410001010089","title":"Optima Chrome Special (Green) Mandolin G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864702622,"sku":"2410001010089","price":1771.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010089_01_3b221d43-4236-48e3-a657-f5e1f390f961.jpg?v=1637809586"},{"product_id":"2410001010614","title":"Optima Chrome Special (Green) Mandolin Set","description":"\u003cp\u003e Set of 8 pieces (for 1 musical instrument)\u003cbr\u003e Manufactured by Optima, Germany\u003cbr\u003e  \u003cbr\u003eThe tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\u003c\/p\u003e\n\n\u003cp\u003e Use hexagonal wire instead of round wire for the core wire.\u003c\/p\u003e\n\n\u003cdiv class=\"col-md-12 item_description_for_item\"\u003e Gauge (inch)\u003cbr\u003e E.010\u003cbr\u003e A.013\u003cbr\u003e D.022\u003cbr\u003e G.036\u003cbr\u003e\n\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e Click here to learn about the differences between string models.\u003cbr\u003e\u003cbr\u003e \u003cspan style=\"color: #0000ff;\" color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"320\" height=\"180\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864768158,"sku":"2410001010614","price":4620.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001010614_01_d2b49940-f131-41a5-8899-3e3b9f699b9b.jpg?v=1637809587"},{"product_id":"2510001010055","title":"Optima Chrome Special (green) Mandora E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144864833694,"sku":"2510001010055","price":1540.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010055_01_d775dd7f-01f1-4ff7-adbb-dc83b657e262.jpg?v=1637809588"},{"product_id":"2510001010062","title":"Optima Chrome Special (green) Mandora A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144865128606,"sku":"2510001010062","price":1694.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010062_01_f7302690-99c9-4d19-ba95-6c8c91dd4db8.jpg?v=1637809588"},{"product_id":"2510001010079","title":"Optima Chrome Special (green) Mandora D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144865194142,"sku":"2510001010079","price":2079.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010079_01_568908f1-50de-4d64-842e-b37483c1c613.jpg?v=1637809589"},{"product_id":"2510001010086","title":"Optima Chrome Special (green) Mandora G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144865259678,"sku":"2510001010086","price":2233.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010086_01_7d4a86f7-2b17-4802-bb02-dcf444a813f2.jpg?v=1637809590"},{"product_id":"2510001010383","title":"Optima Chrome Special (Green) Mandola Set","description":"Set of 8 pieces (for 1 musical instrument)\n  \u003cbr\u003eManufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144865751198,"sku":"2510001010383","price":7546.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001010383_01_33d85472-4b68-455c-aec4-5ee6407bbd5e.jpg?v=1637809591"},{"product_id":"2610001010052","title":"Optima Chrome Special (Green) Mandoroncello A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866013342,"sku":"2610001010052","price":2079.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010052_01_d791946e-2b62-4049-b8af-bbcb9fd44acc.jpg?v=1637809592"},{"product_id":"2610001010069","title":"Optima Chrome Special (Green) Mandoroncello D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866046110,"sku":"2610001010069","price":2464.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010069_01_2d8da171-345c-4204-abda-1130c6652407.jpg?v=1637809593"},{"product_id":"2610001010076","title":"Optima Chrome Special (Green) Mandoroncello G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866111646,"sku":"2610001010076","price":2772.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010076_01_bfa0c839-179b-46bc-a1a7-4275f69f4c85.jpg?v=1637809594"},{"product_id":"2610001010083","title":"Optima Chrome Special (Green) Mandoroncello C","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866209950,"sku":"2610001010083","price":4004.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010083_01_4af322d0-c2e9-43fb-9432-d37a3604ed33.jpg?v=1637809595"},{"product_id":"2610001010427","title":"Optima Chrome Special (Green) Mandoron Cello Set","description":"Set of 8 pieces (for 1 musical instrument)\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The tension is slightly softer than Optima (red), and the tone is bright and gorgeous.\n\u003cbr\u003e\n  \u003cbr\u003eClick here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866308254,"sku":"2610001010427","price":11319.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2610001010427_01_85a4d07c-d817-46b4-b997-58a103e25e98.jpg?v=1637809596"},{"product_id":"2410001010096","title":"Optima Special Polish (Black) Mandolin E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866439326,"sku":"2410001010096","price":693.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163412-0001e.jpg?v=1746524714"},{"product_id":"2410001010102","title":"Optima Special Polish (Black) Mandolin A","description":"1 bag contains 2 bottles\n  \u003cbr\u003eManufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866472094,"sku":"2410001010102","price":693.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163412-0001a.jpg?v=1746524741"},{"product_id":"2410001010119","title":"Optima Special Polish (Black) Mandolin D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n  \u003cbr\u003eIt produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866635934,"sku":"2410001010119","price":1925.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163412-0001d.jpg?v=1746524760"},{"product_id":"2410001010126","title":"Optima Special Polish (Black) Mandolin G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n  \u003cbr\u003e\u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866701470,"sku":"2410001010126","price":2079.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163412-0001g.jpg?v=1746524781"},{"product_id":"2410001010621","title":"Optima Special Polish (Black) Mandolin Set","description":"\u003cp\u003e Set of 8 pieces (for 1 musical instrument)\u003cbr\u003e Manufactured by Optima, Germany\u003cbr\u003e\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\u003c\/p\u003e\n\n\u003cdiv class=\"col-md-12 item_description_for_item\"\u003e Gauge (inch)\u003cbr\u003e E.010\u003cbr\u003e A.013\u003cbr\u003e D.022\u003cbr\u003e G.035\u003cbr\u003e\n\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e Click here to learn about the differences between string models.\u003cbr\u003e\u003cbr\u003e \u003cspan style=\"color: #0000ff;\" color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/span\u003e  \u003cbr\u003e\u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"320\" height=\"180\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144866930846,"sku":"2410001010621","price":5390.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163412-0001.jpg?v=1746524798"},{"product_id":"2510001010093","title":"Optima Special Polish (Black) Mandora E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867029150,"sku":"2510001010093","price":2002.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163508-0001e.jpg?v=1746525354"},{"product_id":"2510001010109","title":"Optima Special Polish (Black) Mandora A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n  \u003cbr\u003eIt produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867061918,"sku":"2510001010109","price":2079.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163508-0001a.jpg?v=1746525375"},{"product_id":"2510001010116","title":"Optima Special Polish (Black) Mandora D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867127454,"sku":"2510001010116","price":2156.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163508-0001d.jpg?v=1746525501"},{"product_id":"2510001010123","title":"Optima Special Polish (Black) Mandora G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n  \u003cbr\u003eIt produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867192990,"sku":"2510001010123","price":2310.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163508-0001g.jpg?v=1746525531"},{"product_id":"2510001010390","title":"Optima Special Polish (Black) Mandola Set","description":"Set of 8 pieces (for 1 musical instrument)\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867258526,"sku":"2510001010390","price":8547.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163508-0001.jpg?v=1746525325"},{"product_id":"2610001010090","title":"Optima Special Polish (Black) Mandoroncello A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n  \u003cbr\u003eThe string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867815582,"sku":"2610001010090","price":2541.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163619-0001a.jpg?v=1746609264"},{"product_id":"2610001010106","title":"Optima Special Polish (Black) Mandoroncello D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41144867913886,"sku":"2610001010106","price":2695.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163619-0001d.jpg?v=1746609283"},{"product_id":"2610001010113","title":"Optima Special Polish (Black) Mandoroncello G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41145049579678,"sku":"2610001010113","price":2849.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163619-0001d_985cde7d-7b79-46d6-9d1f-3696a81106f5.jpg?v=1746613933"},{"product_id":"2610001010120","title":"Optima Special Polish (Black) Mandoroncello C","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41145049677982,"sku":"2610001010120","price":3850.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163619-0001g.jpg?v=1746613957"},{"product_id":"2610001010434","title":"Optima Special Polish (Black) Mandoron Cello Set","description":"Set of 8 pieces (for 1 musical instrument)\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for information on the different string models \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/mJQH4UgoLEA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"株式会社エス・アイ・イー","offers":[{"title":"Default Title","offer_id":41145049743518,"sku":"2610001010434","price":11935.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/files\/20250506163619-0001.jpg?v=1746609243"},{"product_id":"2410001080136","title":"Optima Special Polish (Blue) Mandolin E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n  \u003cbr\u003e\u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"ロッコーマン株式会社","offers":[{"title":"Default Title","offer_id":41145049809054,"sku":"2410001080136","price":693.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001080136_01.jpg?v=1637809616"},{"product_id":"2410001080143","title":"Optima Special Polish (Blue) Mandolin A","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"ロッコーマン株式会社","offers":[{"title":"Default Title","offer_id":41145049874590,"sku":"2410001080143","price":693.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001080143_01.jpg?v=1637809617"},{"product_id":"2410001080150","title":"Optima Special Polish (Blue) Mandolin D","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"ロッコーマン株式会社","offers":[{"title":"Default Title","offer_id":41145050005662,"sku":"2410001080150","price":1925.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001080150_01.jpg?v=1637809618"},{"product_id":"2410001080167","title":"Optima Special Polish (Blue) Mandolin G","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n\u003cbr\u003e It produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Click here to learn about the differences between string models.\n\u003cbr\u003e\n\u003cbr\u003e \u003cfont color=\"#0000FF\"\u003e\u003cb\u003eIkegaku staff blog↓\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e \u003ca href=\"https:\/\/ikegaku.hatenablog.com\/entry\/2021\/04\/09\/145225\"\u003e[Permanent edition!] Mandolin string review list \u0026amp; string glossary”\u003c\/a\u003e \n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1MrjY9UgHdA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"ロッコーマン株式会社","offers":[{"title":"Default Title","offer_id":41145050038430,"sku":"2410001080167","price":2079.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2410001080167_01.jpg?v=1637809620"},{"product_id":"2510001080133","title":"Optima Special Polish (Blue) Mandora E","description":"1 bag contains 2 bottles\n\u003cbr\u003e Manufactured by Optima, Germany\n\u003cbr\u003e\n\u003cbr\u003e The string surface has been polished more strongly than usual to create a smooth surface.\n  \u003cbr\u003eIt produces a calming sound with little noise. It also reduces the scraping sound when you slide your left hand on the strings.\n\u003cbr\u003e\n\u003cbr\u003e Click here for string reviews \n\u003cbr\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/1kHt3WI-eKw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"ロッコーマン株式会社","offers":[{"title":"Default Title","offer_id":41145050136734,"sku":"2510001080133","price":2002.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7567\/3758\/products\/2510001080133_01.jpg?v=1637809621"}],"url":"https:\/\/ikegaku.co.jp\/en-us\/collections\/ranking.oembed?page=33","provider":"Mandolin \u0026 Guitar Shop ikegaku","version":"1.0","type":"link"}