This set of hand painted concrete coasters are perfect for protecting your tabletop, or as an artistic statement piece on any surface. Each is designed by hand with acrylic paint, triple sealed with resin, and fixed with a cork bottom. Includes 4 Coasters, each measuring approx 3.85” x 3.85”. Each set is handmade so there might be slight variations and natural blemishes. Coasters are not dishwasher safe, but can be cleaned with a soft cloth.