5"w x 7"h Full-color postcard, with ability to print on both front and back (or just front and have standard postcard backing) with a 3.75" dia. / 1/8" Thick Hexagon Cork Coaster. This unique item can be utilized as both a promotional product as well as a direct mail piece, it ships in a 5.25" w x 7.25" h PVC pouch. Couple a full-color postcard and these cork coasters for maximum brand exposure at your next event or use it as a direct mail piece to further grow your business.