I believe there are various products available, but please rest assured that I purchased this from a legitimate major wholesaler. This product (Yubikake - finger rest) is very easy to use, and I highly recommend it! I would be delighted if everyone could try it and experience its benefits. And, I hope we can continue to preserve the tradition of the Japanese shamisen. ⚫︎Size: Medium ⚫︎Color: Yellow Ochre ♦︎《Quality》 Wool: 50% Acrylic: 30% Polyester: 20% #Yubisuri (finger protector) #Yubikake (finger rest) #Shamisen #Erhu #Mandolin #Sudare (blind/screen)