Thank you for viewing! These are leftover fabric scraps from making handmade bibs. Scraps of the same color are included. The size is approximately 15cm x 8cm, with some variation. For reference, I've placed patterns for making 22mm and 27mm covered buttons. As these are fabric scraps, please understand that there may be loose threads, creases, and size differences. We do not offer to swap with other scrap sets or confirm specific patterns. If you understand the above points, please purchase. Thank you very much. m(_ _)m