Celtic Doorway Tile Coaster An original watercolor painting of a stonehenge-like structure with an open vortex in the middle of it, surrounded by Celtic knotwork. (artoffoxvox.com) 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. | 
