Analog Self Healing Durable PVC GREEN Cutting Mat Board Art Craft (A3) Size: 45 x 30cm / Material: PVC Analog's prime cutting mat is made of PVC with several layers and every cutting mat is manufactured through Hot Pressing Process. Therefore, slight scratches or gaps will be contradicted by itself. Many other cheap cutting mats are made of less durable PVC and it's easy to get damaged on the surface. Analog's cutting mat is made of three layers of hard PVC and it's durable enough to use for a long time regardless of a repetitive work. Avoid exposure to high temperature. DO NOT put a laptop on the cutting mat for a long time. Please do not bend it. Do not set it on edge or lay it against the wall