Lightweight metal buttons. Please be sure to read the profile. Purchased from overseas or domestic handmade material stores, vintage shops, and flea market apps. I enjoy making handicrafts and have bought a lot of materials that I can't use up, so I'm selling them. I do not accept requests for handmade processing. If you are concerned about the product or are looking for a perfect item, please refrain from purchasing. Discounts are available for bulk purchases; details are listed in the profile. Please apply for bulk purchase, rather than creating a dedicated page ( .ˬ.)" If the total amount for bulk purchase is unclear, please comment. Some items may have scratches or stains from the time of purchase. I will describe noticeable ones in detail, but it is entirely based on my subjective opinion. I have photographed the actual items I will send, so please check them carefully before purchasing. Size: Approximately 22mm