Floortex Valuemat Plus Polycarbonate provides the ultimate in quality, clarity and durability. Provides ergonomic benefits for chair users by providing easy glide movement and reduced leg fatigue. No cracking, no curling, no dimpling, no yellowing, no smelling. Free of toxic chemicals and PVC. Polycarbonate mats can be used immediately, unlike PVC there is no need to wait for the product to lie flat. | Floortex | | Valuemat Plus Polycarbonate Rectangular Chair Mat for Hard Floor | 48" x 53" | Clear | Best Buy