ARAD Clear Acrylic Combo Napkin Holder Coasters With Coaster Holder Set of 4 UNIQUE 2-IN-1 DESIGN. Slide a cocktail sized napkin into the slot and set drinks on top to prevent water damage to table surface. CLEAR ACRYLIC. Transparent plastic coasters are shatterproof and wont break if dropped. Easily wipes clean. Remove green protective film before use HIGH QUALITY CONSTRUCTION. Durable acrylic can be safely cleaned on your dishwashers top shelf. KEEPS TABLE DRY. Great for entertaining. Coasters keep your table dry, while inserted napkins (napkins not included) can soak up drips. COMPLEMENTS MODERN DCOR. Stylish, crystal clear coasters are low-key, yet make a statement in any kitchen. Can be customized with branded or festive napkins.