I have extra supplies from a bulk order for educational materials, which I'm offering. You may see these around, but rest assured, I purchased them from a reputable, major wholesaler. This product (finger rest) is very easy to use, and I highly recommend it! I'd be delighted if everyone could try it and experience its benefits. And, I hope you'll join me in preserving the tradition of the Japanese shamisen. ⚫︎Size: Medium ⚫︎Color: Green ♦︎《Quality》 Wool: 50% Acrylic: 30% Polyester: 20% #FingerSuri #FingerKake #YubiKake #Shamisen #Erhu #Mandolin #Suri (blind)