The PVC drink mat is durable and will go to great lengths to protect those delicate serving surface, you never need to worry about a stained table by coffee or tea spills while you are having a cup of coffee or tea at work or leisure time. This coaster provides a non-slip surface so you don’t have to worry about them slipping off the table. Perfect for bars, restaurants, living room, hotel or home use. 3 15/16" D x 1/8" H