I'm offering the surplus from a bulk order of teaching materials. You may see these around, but rest assured, I purchased them from a reputable major wholesaler. Please use them with confidence. This product (finger rest for shamisen) is very easy to use, and I highly recommend it! I'd be delighted if you could try it and experience the difference for yourselves. And, I hope you will join me in preserving the tradition of the shamisen, a Japanese art form. ⚫︎Size: Medium ⚫︎Color: Yellow-green ♦︎《Quality》 Wool: 50% Acrylic: 30% Polyester: 20%