When you use our practical and charming Lizard coasters you can feel free to set your drinks down without worrying about furniture damage from moisture. Even better, these distinctive Lizard coasters will help everyone in your household remember to use a coaster every time. All of the Lizard drink coasters feature full-color photos with a poly coating for easy cleanup. Each of the four coasters in the Lizard coaster set features a rubber underside, creating a waterproof layer that also stabilizes. Each coaster is approximately 3.5 x 4.5 inches, big enough for most drinks.