Our resin coasters are designed and handmade in our studio so you can bet these designs are one of a kind and produced by a small business maker. These minimal abstract designs will add a pop of color and a playful touch to any coffee and dining table. Resin is waterproof and heat resistant up to 160°F. Details: Come in a set of 4. Dimensions 4 x 4. Wipe with damp cloth. Do not dishwash or rinse.