Throw away the key! The world is filled with tough customers, and the worst end up here! From the guard tower to solitary confinement, Flip-Mat Classics: Prison is a perfect set-piece for any campaign, and it makes an intriguing home base for heroes (or villains!) who take it over. It's a riot! A special coating on each Flip-Mat allows you to use wet erase, dry erase, AND permanent markers with ease! Removing permanent ink is easy”simply trace over any permanent mark with a dry erase marker, wait 10 seconds, then wipe off both marks with a dry cloth or paper towel. Each Flip-Mat measures 24" x 30" unfolded, and 8" x 10" folded. The most-popular Pathfinder Flip-Mats in history return! These fan-favorite maps feature versatile adventure settings”city streets, forests, ships, taverns, and more”and now they're back for a repeat performance. Durable and lavishly detailed, these essential adventure set pieces are sure to bring excitement to your game table for years to come!