Durable, rectangular chair mat designed for use on hard floors features a straight edge for easy chair movement and a smooth, easy-glide rolling surface for caster chairs. Made from a clear, high-impact polymer that resists cracking, curling, discoloration and odors, it provides reliable floor protection. It is free from phthalates, PVC and toxic chemicals while remaining 100-percent recyclable. Clear chairmat lets the beauty of your hard floor show through.Durable, rectangular chair mat designed for use on hard floors features a straight edge for easy chair movement and a smooth, easy-glide rolling surface for caster chairs. Made from a clear, high-impact polymer that resists cracking, curling, discoloration and odors, it provides reliable floor protection. It is free from phthalates, PVC and toxic chemicals while remaining 100-percent recyclable. Clear chairmat lets the beauty of your hard floor show through.