Wiz Dice 26" x 26" Role Playing Reversible Vinyl Gaming Mat for Role Playing Games: Melee Mat with 1&rdquo; Squares and Hexes - Great for Tabletop RPG Gaming Miniatures MELEE MAT: 26" x 26" square battle mat with up to 625 square inches of usable space DOUBLE-SIDED MAT: Reversible! Map out your game on 625 one-inch squares, or 725 one-inch hexes THICK VINYL MATERIALS: The thick vinyl rolls up for easy storage, but lays flatter than laminated paper grids TABLETOP GAME ACCESSORY: Ideal for Dungeons & Dragons, Pathfinder, Warhammer, Star Wars, Starfinder GURPs and other tabletop games WET ERASE SURFACE: For best results when erasing, Vis-a-Vis or similar wet-erase markers recommended and try to erase within 3-4 hours