Cosmo Sashiko 100% Cotton Pre-printed Precut Cloth Set For Coasters, Blue from Lecien Japan, Inc. Fabric has a printed design and a cutting line on the background; both will disappear when washed with water. Fabric included creates four coasters, and the finished size of each is 10 cm. by 10 cm. or approximately 4 in. square. Needle and Sashiko thread not included.