POLYESTER MATERIAL-- Made of 100% Polyester material, guaranteed not to crack and bend, most durable chair mat for you to buy ANTI-SCRATCH -- Effectively and safely adheres to hard surfaces to help prevent damage to hard flooring caused by your office chair casters or wheels. ODOR FREE & NON TOXIC - It is guaranteed to be free of harmful substances such as phthalic acid and bisphenol propane, and can be safely used in offices, bedrooms, study rooms, and living rooms. IDEAL CARPET USE -- Floor mat prevents wear and tear on your chair or desk, while protecting hard floor surfaces such as hardwood, tile, laminate, linoleum floors. DURABLE & EASY TO MAINTAIN -- Cleaning and maintaining this small carpet pad has never been easier. The non-slip durable carpet can be vacuum cleaned, and it is not easy to deform and fade. Product advantage: Safe and healthy: our chair mats are free from BPA, phthalates and heavy metals such as tin, lead and cadmium. Wide use: Chair Mat can be used in the computer chair protects the floor, the carpet on the door ensures that the carpet is clean and tidy, the coffee table is easy to clean and protect the carpet, the table below prevents the food stains from staining the floor or carpet Durable , Good slip resistanceProtective floor. The edges of the carpet are carefully sewn to ensure quality and longer life. Material: Cotton Shape: round Diameter: 60cm,70cm, 80cm, 100cm, 120cm,140cm Package Including: 1 x Floor Mat