Self-Healing Cutting Mat 305x457mm (Green)EXCEL 305x457mm (Green) Cutting Mat The Excel Blades Self Healing Mat is a must have accessory for hobbyists and designers who frequently use cutting tools. These cutting mats feature a Phthalate free surface material that absorbs cuts from a sharp Excel Blades knife or cutting tool and retains it to their original surface. The cutting mat reserves the surfaces around your workspace and protects it from sharp tools creating damage to the area. The