<ul> <li>You can't go wrong with this unique set of coasters that combine style and function. They look great when not in use, but will protect your surfaces from dastardly water rings.</li> <li>Each coaster has a non-slip cork bottom. Sold as a set of four.</li> <li>The coasters are made of plastic and cork, and are approximately 4&quot; (10.2cm) x 4&quot; (10.2cm) x 0.2&quot; (0.5cm) in size.</li> <li>Make your own luck with this elegant four leaf clover design.</li> <li>A Graphics and More product.</li> </ul>