Description Price includes your personalised printed logo/design. Please send your required artwork or image to [email protected] and quote your order number. Strong square glass coasters with coating onto which you can print your designs and artwork. Coaster has a thin white border around the edge that makes it look even more classy. Size of coaster is 10cm x 10cm with a thickness of 0.3cm. Please note that these coasters are not clear glass and instead have a frosted effect giving them an elegant and stylish finish.