Floortex 128919LR ClearTex Ultimat Polycarbonate Chair Mat for Hard Floors- 47x35- With Lip- Clear Smooth back prevents sliding. Ideal for many different applications from chairs to heavy traffic areas. Provides the ultimate in quality clarity and durability for home and office flooring. Crystal clear polycarbonate allows the beauty of the floor to shine through and is the perfect gliding surface for chairs with casters. Polycarbonate is extremely durable and does not curl crack discolor or smell. 100% recyclable. Mat Type: Chair Mat; Application: Hard Floor; Material(s): Polycarbonate.