Space Invaders! Retro Science Fiction Coaster Set
We're still waiting on our jet packs but until then we can enjoy these great, vintage science fiction coasters.
Set of four different coasters (as shown). 3½" square with an MDF base and a cork back. Every coaster is sealed with a waterproof, heat resistant resin (similar to that used to coat restaurant bars or tables) that provides a glossy finish and guarantees a long life.