These mats feature a durable 7-layer construction, a non-slip, non-glare surface, 1/2" grid with 1/8" marks for precise alignment as well as 15¡ increment angle guides. Resilient self-healing surface won't break down with repeated use and actually prolongs the life of knife blades. Each cutting mat has a non-slip side.

Features:

• Protect your table top from sharp blades, writing instruments and other art and craft tools
• Durable 7-Ply Self Healing Construction
• Cutting mats also have lines for cutting diagonals
• 1" grid with 1/2" marks for precise alignment as well as 15¡ increment angle guides
• Each rotary cutting mat has a non-slip back.