About this item 【Applicability】Protect your flooring from scratches and dust of any kind with this perfect office floor mat for hardwood floors, tile, laminate, vinyl, concrete, and linoleum. 【Safe and Odorless】Chair mat is free of BPA and phthalates, it is a 100% virgin polyethylene chair cushion for a healthy indoor environment. Rest assured that you are making a healthy choice for your home or office. 【EASY ROLLING STABLE GRIP】Unique surface texture allows your office chair casters to move easily while performing everyday tasks, with enough grip to maintain controlled rolling so the chair doesn't slip. Rolling easily outside of work promotes ergonomic posture and helps to greatly reduce the risk of physical fatigue. 【Size】35" × 47" With Lip. Office chair mat is designed for hard floors. The design is flexible and can be laid flat without curling. 【Surface Durability and Flexibility】Mat’s surface is super tough, so our office chair cushion will not crack or shatter. Because of the mat’s strong, sturdy and solid surface, your chair’s wheels will easily glide across the mat, without scratching, sinking, or leaving indentations. Also protect your office floor from scratches from damaged chair wheels. 【Worry-free Shopping】If you have any questions about the product, please contact us. We will provide you with a satisfactory solution including a full refund.