40" x 60" Self-Healing Cutting Mat 5-Ply - Double-Sided Green/Black Craft Mat, Non-Slip Cutting Mats for Crafts, Sewing, Quilting, Scrapbooking

These 3mm thick mats feature a durable 5-layer construction, a non-slip, non-glare surface, 1" grid with 1/2" marks for precise alignment as well as 30, 45, 60 & 90 angle guides. Resilient self-healing surface won't break down with repeated use and actually prolongs the life of knife blades. Each cutting mat is reversible with grid markings on each side. Features: Protect your table top from sharp blades, writing instruments and other art and craft tools Durable 3mm Thick, 5-Ply Self Healing Construction Cutting mats also have lines for cutting diagonals 1" grid with 1/2" marks for precise alignment as well as 30, 45, 60 & 90 angle guides Each cutting mat is reversible with grid markings on each side.