Thank you for viewing. These are simple black buttons. They are approximately 20mm in diameter and sold in a set of 13. Why not replace the buttons on your cardigan or jacket? They would also be great for remaking small items or interior雑貨. ◇Please understand◇ The color may be slightly different. There may be small scratches, uneven coloring, or dirt. These are unused items, but they have been stored at home for a long time. #DecorativeButtons #SewingSupplies #HandmadeParts #AccessoryParts #Remake