This polycarbonate chair mat for carpet protects your hard flooring - from hardwood to tile to laminate and more - from chair scuffs or staining in your child's crafting or computer desk area. The durable material is twice as strong as PVC of the same thickness and can resist temperatures up to boiling, allowing for use in homes with in-floor heating. Each of the polycarbonate CraftTex® products from Floortex® is protected by a limited lifetime warranty.