The ultimate Paint Horse Drink Coasters! Beautifully detailed animal picture, printed on our popular coasters, makes a nice gift. Our cork-backed Paint Horse coasters are made from completely natural sandstone which absorbs drips from beverages without sticking to the bottom of beverage glasses. Variations in the sand stone color and pattern are natural and make each coaster individual and unique. Each set contains four Paint Horse coasters, approximately 4 inches in diameter.