OUPAI Office Chair Mat is made of top-grade PVC and free of the BPA.Our office floor mat is good for hardwood floors, tile, laminate, vinyl, concrete, and linoleum. It is ergonomically designed to allow effortless movement of office chair wheels, and provide good protection to your hard floor.Features:1.The floor mat is Odorless, no BPA, does not contain volatile odor for a healthy indoor environment.2.Dull polish makes the scuffing less visible Smooth surface allows your desk chair to glide easily over the mat.3.Give your floor and furniture the best protection.4.Reduce friction between chair and the floor, protecting floor from frequent scratch5Transparent surface with special treatment, uneasy to slip.✔ Specification:- Material: PVC plastic ( Vinyl)- Style: American modern style- Thickness: 1 mm- Applicable scene: Kitchen, Stairs, Living Room, Foyer, Bedroom, Office, other.Package included:1 x clear carpet✔ Note:- These clear vinyl carpet are available in a variety of widths and lengths, if you need to custom the size, please contact us through the mail- Due to manual measurement, there maybe a deviation of 1-2cm, which is normal situation.Warm Tips:1. Keep away from fire or extreme heat.2.These Clear mats may be rolled when packaged. In such cases, the PVC material may take a few hours to return to its original shape once unpacked.