Come and see our amazing products. The coaster is made of food-grade silicone, easy to clean. Honeycomb nubs on both sides provide efficient grip, non-slip, leak proof, heat resistant and protect the table. The size is 7 inch diameter, 0.27'' (0.7cm) thickness, big size can fit most of glasses, cups or other containers. It is come with hang hole, very convenient, can save space, keep in orderly manner. A perfect gift for your relatives, friends, or as a giveaway gift for customers. Suitable for home, bar, restaurant, and hotel. Pls confirm with us about the packing info, stock color and exact production time before placing your order