EcoTex Revolutionmat Anti-Slip Chair Mat for Hard Floors, 100% Recycled, Tinted, Rectangular, 48" x 60" (FRECO4860AEP) Safe for the environment: chair mat is made from 100% recycled PET - reclaimed from used plastic drinks bottles Protects your wooden, tiled or hard floor from scratches, dirt, wear and damage caused by chair casters Mat is designed for easy-glide movement for chair users - which can reduce leg fatigue; please note that the smooth side of this mat should be face down on the floor for optimum results 100% recyclable chair mat; PVC free; produced using up to 30% renewable energy from our factory's on-site wind turbine Anti-Slip coating for added stability on hard floors; rectangular; 48" x 60"; mat size may vary slightly due to manufacturing process