Stop Global Warming Tile Coaster Aware the climate change! We don't have much time to stop global warming! With this globe hourglass design, spread the word, save the earth! 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. | 
