Ethnic Portuguese Azulejo coasters- Rest your beverages and protect your table surfaces with our chic printed Cork Coasters. These coasters are heat-insulated and water-proof. They are beautifully designed and sure to enhance the aesthetics of the dining/living room. Material: Cork/Ceramic Size: Length: 20 cm/ 7.8 inches Width: 20 cm/ 7.8 inches Height: 1.2 cm/ 0.4 inches