This is a set of 48 buttons. They have a purple marble edge with silver glitter in the center. The surface has an uneven texture. These are new and have been stored in a box for about 20 years, but I think they are in good condition. Retail price is 10,680 yen. 23mm - 12 pieces (retail price 270 yen/piece) 20mm - 12 pieces (retail price 230 yen/piece) 18mm - 12 pieces (retail price 210 yen/piece) 15mm - 12 pieces (retail price 180 yen/piece) Please refrain from purchasing if you are sensitive to items stored at home. Different colors are available. Please inquire if you are interested. If you purchase with other items, I will offer a discount of about 10%.