The Totally Bamboo State Puzzle Coaster Set with case offers a natural solution for protecting tabletops while showcasing your home state. These sturdy coasters are crafted from organically grown Moso bamboo, an environmentally friendly material solution that quickly regrows once harvested. Bamboo is both lightweight and durable, a perfect choice for coasters. The coaster set includes a handsome case to store coasters neatly when not in use. The coasters are easy to care for as well: simply wipe them with a damp cloth to clean. Each coaster measures 4 inches by 4 inches to accommodate all popular sizes of glasses and mugs. | Totally Bamboo Montana State Puzzle Coaster Set