Celtic Diamond (Aqua) Decorative Tile Celtic Diamond design, with an underwater/aquatic theme, on a decorative ceramic tile. Product InformationLiven up any room or party with our fun, hip tile coasters, measuring 4.25"¯ x 4.25"¯ and 1/6-inch thick. Images are applied with a polyester resin that accepts dye as part of the coating. Four felt pads protect your furniture from scratches. Dishwasher safe. Not for use with abrasive cups and mugs. | 
