Beautifully crafted marble coaster featuring Ronald Reagan's famous quote, I know in my heart that man is good, that what is right will always eventually triumph, and there is purpose and worth to each and every life. Coasters are designed to encourage liquids to bead-up on the surface and not absorb. Cork backing to protect your furniture. Clean with a damp soft sponge or cloth. Do not use abrasive cleaners or pads as this will scratch the image. Do not put in the dishwasher. Approximately 4" x 4" 7/16".