Whether you`re exploring a lost continent or hunting aquatic enemies through ancient undersea ruins, Pathfinder Flip-Mat: Sunken City has you covered. The two-sides of this Flip-Mat display a submerged, archaic city and all of its eerie corners and crannies. This portable, affordable map measures 24` x 30`, and features a coated surface designed to handle any dry erase, wet erase, or even permanent marker.