Buttons for a duffle coat. They have a marble pattern, a mix of brown and beige. I think they're perfect for knitwear. Size: Approximately 13mm x 40mm Total: 5 pieces The material is unknown, but I believe it's not plastic. They are unused and have no noticeable scratches, but they have been stored at home. Please refrain from purchasing if you are concerned. I hope you like them. Thank you.