Double-sided with green base color and white grid lines with a metric grid on one side and an inch grid on the other. Grid lines are designed for easy measuring and for accurate cutting of straight lines and precise angles.

Self-healing, an OLFA original technology refers to the ability of the surface to return to its original shape after being cut and are ideal for general quilt cutting. A three-layer structure ans soft cutting surface realize smooth cutting even after many years use. CM mats protect your work area and greatly extend the life of your blades.