One of a kind red/purple swirls on white fused glass coasters. Very unusual and cool. Each coaster is a white base with red, purple and blue hand done swirls that look like "paint pours" so each coaster is unique. The there is also a little shimmer in the swirls as well. These stylish coaster are 4 inches square and come in a set of 4. They also have small rubber bumps on the bottom to prevent slippage. You will love how they look with your morning coffee (and what a great way to start the morning! ) as well and winding down with a mug of tea or hot chocolate. These coasters make great gifts - especially for those hard to shop for or housewarmings! All coaster are handmade by me, in my home studio using quality materials.