Gwartzman's Self-Healing Cutting Mat 18x24" - Black
Gwartzman's self-healing cutting mats are double sided with metric measurements printed on one side and imperial measurements printed on the other side. Mat "heals" itself after being cut to allow for a smooth cutting surface, cut after cut. Both sides feature printed lines on a 90° degree grid, as well as other printed angles to allow for precise cuts without the need of a protractor.
This black cutting mat is 18x24" in size and is printed with white lines.