Qatalitic Cutting Mat provides a protective surface that prevents damage to your tables, desks or lightboxes when cutting. It is made of durable PVC that gives maximum protection from cutting blades. The marked patterns and grids help in easier measurements for cutting and can also be used as a guide when drawing. 5 Layered double sided cutting mats are great for your quilting, sewing and all arts and crafts projects. Double-sided mats offer greater flexibility and twice the useful lifetime of single sided mats. Cutting Mat is Eco friendly with tough PVC material and fully recyclable Self Healing Cutting Mat Special Stain-Absorbent, Stain-Resistant, Non-slip, non-reflective, non-glare surface perfect for Quilting, crafting, cutting paper, card and other materials. A3 size cutting mat 17" x 11" (45 x 30cm) 1. Material:PVC material,durable,good self-restoring force,without cutting traces,repeat cutting will not be affected, non-reflective, non-skid,especially high durability blades, top and bottom can be used. 2. Process: Mark can be healed automatically. This is the biggest feature of cutting mat,no matter how deep is the cut, if the top layer of the rubber block is not torn down,it will be restored after a few days.Cutting board with a special process is more than three times the service life of the cutting board. 3. Application:all kinds of writing,drawing finalized using craft paper carving,cutting the film,the best tool for model-making, but can also be used as a mouse pad.