A set of four terracotta coasters reminiscent of the rippled sand dunes in the American southwest. Their ridged design keeps your favorite drinks steady and surfaces protected. Arrange all four together to make a trivet for your kitchen or tabletop. Dune Coasters are cork-backed and come in four different glazes; blue, black, pink, and green. Materials: Glazed terracotta Dimensions: 3.5 x 3.5 x 0.5 in