Material: Plastic
• Self-healing reseals surface cuts
• Perfect for classes and beginning crafters
• Use only rotary cutters and blades
• Yellow grid lines on one side for detailed cutting
• Extend the life of rotary blades
OLFA Professional 12x18 Inch Self-Healing Rotary Mat extends the life of rotary blades and protects 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. Imported.