H 3.9 " No Deformation Bear High Pressure Thick Warm Solid Mat Seat Cushion Office Pad 17"&times;17" (Red) cotton Style: Simple modern 10cm thickness Dimensions: 17" X 17"/ 43 * 43cm Fabric: flannel, suede, fabric feel comfortable, reinforced,soft Filling: PP cotton quality, fluffy soft, resilient and strong, adopt rebound memory foam material that can absorb the pressure of people who sit on, and will adjust the body to the most comfortable posture. Washing: washing machine wash or scrub