coaster 1,materialsoft pvc 2,prevent your desk from heat-transfer and slipping.beautiful design and comfortable 3,10x10x0.3 coasters 1,Promotional pvc cup coaster 2,PVC coaster are custom designed welcome 3, Coaster are ususlly made in 2Dfalt designs 4, MOQ is500pcs per design 5,PMS color matching 5,Delivery time is 12-15days, 6,We have other materials or coasters available. coaster