Old Tavern's 90th Anniversary collectors Stoneware Coasters are super absorbant coasters that are a kiln fired with a neoprene pad on the bottom. The coasters are 4" in diameter and 3/8 " thick. They feature our 90th Anniversary Logo. Pick up one or more to remember your favorite cheese. These coasters are handmade in the USA. There is a limited supply of these collector coasters, so order yours today!