Riveroy Office Chair Mat - for Hardwood Floors, Large Non-Slip Easy-Clean Floor Protection Blanket (Grey, “48 x 36in”).Brand: Riveroy Color: Grey Features: SUPERIOR NON SLIP & STABILIZATION: The back of the table and chair mat is made of absorbent resin material, super non slip and 100% harmless to the floor. Remember to remove the film from the back before use to firmly connect the protective mat to the floor and provide stable support for your table and chairs. Note: Not applicable to carpets. BEST PARTNER FOR FLOOR PROTECTION: Office chair cushion prevents wear and