Ceramic Resin Coasters (set of 4)These super durable ceramic coasters are imprinted with your favorite resin designs and colors and covered with a crystal clear resin that make the colors pop right off your table. The back of each coaster is covered with a thick non slip cork backing which eliminates any possibility of scratches to your furniture. Each set includes four coasters and a black metal holder to keep them organized when not in use. Dimensions: 4 Diameter each.