product features Thickness index: conventional Softness index: softness Elasticity index: no elasticity Product specification 15 pieces do not repeat 20*25cm; 50 pieces do not repeat 10*10cm. MATERIAL Cotton and linen, 80% cotton and linen, 20% polyester Compared with ordinary fabrics, cotton and linen fabrics have strong sweat absorption and good breathability, and evacuate the moisture in time to keep them dry and soft. Uses It is more suitable for patchwork, or for beginners to do small crafts, such as pockets, wallets, card cases, key cases, puppets and the like.