I crocheted a set of two coasters with cute, colorful flowers. * I referenced a video by Nico Channel. * Materials: 100% cotton yarn, and some yarn that is 95% cotton and 5% polyester. * Size: Coaster with green and light blue edging: 14cm Coaster with pink and white edging: 13cm The sizes are slightly different. * These are handmade items, so there may be some imperfections. Thank you for your understanding of handmade goods.