OLFA 12" x 18" Self-Healing Rotary Mat
OLFA Professional 12"x 18" Self-Healing Rotary Mat extend the life of rotary blades and protect cutting surface. 1.5mm thick, double-sided, triple layer mats with a dark green base color and yellow grid lines on one side and solid green on the reverse. Store mats flat, do not roll. Keep away from extreme heat and cold.