A small token for your guests, the white plastic drink coaster is a unique choice for a table favor. Not only will it protect tables from drink rings, but the built-in metal bottle opener convenient for taking the cap off your beer bottles. It’s a cool, cheap souvenir for guests at your wedding reception, bridal shower, or engagement party and with the attached bottle opener, guests can use the unique, printed coaster at the event itself. There are even designs available for other celebrations like a birthday, anniversary, graduation, or baby shower. 3.7" (L) x 0.1" (W) x 3.7" (H) Plastic, foam and metal Non-slip foam base helps prevent drink spills