Mat size 23.5" x 26", ruled into 1" squares

• Made of durable vinyl, providing an ideal playing surface
• Rolls for easy storage or travel, lies flat for gameplay
• Use only water-based overhead-projection pens to draw layouts on the surface of the mats
• Clean with a damp cloth
• Do NOT use dry-erase markers or grease pencils
• Well suited for role-playing or historical simulation games
• Stain resistant; spills wipe away easily