Coasters for every occasion! Whether you're protecting the coffee table or sharing your favorite Bast artwork cork backed coasters are indeed a keepsake. Choose from a set of four or six matching coasters. Made from Masonite hardboard tempered material with a cork bottom. Printed using Dye Sublimation with Epson Ultra Chrome DS inks. Perfect for hot or cold beverages. Wipe clean with a damp cloth. Do not put in the dishwasher.