ZHOU 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. Product Description Make it easier to roll or slide your chair around without damaging carpets or floor with this transparent mat. Features: 1. High quality: Made of high quality PVC material, no odor, safe, durable and has long-lasting reliability. 2. Smart carpet protection: This chair mat creates a smooth rolling surface for carpets and floor to reduce scratches or wear. 3. Clear and transparent design: The large rectangular shape and transparent mat lets the floor shine through without affecting home or office decor.` 4. Skid resistant function: The mat has good toughness, strong tensile strength, easy to clean, anti-slip and anti-scratch. 5. Personal or professional use: Can be used in your home or office to create a more stable, comfortable and safe working environment. Specifin: Condition: 100% Brand New Material: PVC Color: Transparent Package list: 1 x Floor Mat Warm Tips: 1. Keep away from fire or extreme heat. 2.These 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.