Bingo victory is within reach with these four, fun, colorful vintage Bingo coasters. Great for a game room, stocking stuffer or hostess gift each set is comes in its decorative wrapper all ready to go. With an MDF base and a cork back every coaster is sealed with a water proof, heat resistant resin (similar to that used to coat restaurant bars or tables) that provides a glossy finish and guarantees a long life. Please Note: My coasters are made-to-order just for you.