I purchased everything from a koto specialty store. The quality is very good and it was expensive. Unused. Natural koto picks, kept in storage. Also, I don't know the size as they were custom-made. The unused case has a gorgeous chrysanthemum pattern. There is a stain inside. Nail clippers - Set includes: Koto picks (3) and case and nail clippers - Case design: Orange, gorgeous chrysanthemum pattern - Case interior: White interior and blue cloth - Accessories: Case and pins Thank you for looking.