About this item THICK QUALITY MATERIAL: The office chair cushion measures 90 x 120 cm, thickness: 0.4 cm. The surface of the mat is made of a soft carpet-like fabric. Made of 100% odorless polyester and non-slip lining, it wont roll up or fade, and is only suitable for hard floors (including hardwood, laminate, tile, stone). Anti-slip and easy to move: tear off the film on the back and place it on a clean floor. Non-slip padding provides effective grip so the chair wont slide around like a hard plastic cushion. The soft surface of the office chair cushion allows the chair to move easily without getting stuck. Effective floor protection and noise reduction: Floor mats prevent chairs and tables from getting stuck. scratch or rub against floors, while protecting hard surfaces such as wood, tile, linoleum and laminate. The chair moves freely on this cushion without making noise, so you dont have to worry about disturbing others while you play games or work at night. EASY TO CLEAN, NO RESIDUE: The carpet can be washed or used with a vacuum cleaner. There will be no residue after use, and it can be easily rolled up and stored without taking up space. The absorption effect does not diminish after washing. Versatile: Our chair cushions with a minimalist and modern design complement any style of home and office decoration. Can also be used as a heating pad or small blanket for children. Tip: It folds into a bag. When using for the first time, there may be slight creases. Iron to remove creases faster. Or just be patient for 2-3 days and it will come back completely flat.