Material: The Pressure Management Seat Cushion Is An Innovative Gel Material With Memory Function, Which Is Characterized By Excellent Elastic Deformation, Toughness And Softness It Is Ergonomic And Very Comfortable To Use Reduce Spinal Pressure: With An Orthopedic Seat Cushion, The Buttocks Are Well Supported The Gel Cushion Provides Very Even Support, Distributes The Pressure On The Body And Offers You Excellent Comfort This Prevents The Pressure On The Upper Body From Being Concentrated On The Two Points Of The Buttocks When Sitting, Which Leads To Discomfort Versatility: The Gel Seat Cushion Has A Non-Slip Fabric Cover That Can Be Removed And Washed To Keep The Seat Cushion Clean You Can Use It In Different Situations The Gel Pad Measures 42 X 37 X 3 5 Cm And The Net Weight Is Approx 1 05 Kg Suitable For Office Chairs, Computer Tables, Kitchens, Dining Rooms, Living Rooms, Patios, Sofas, Sofa Beds, Cars, Trucks, Trains And Planes, And Classrooms Customer Service Guarantee: The Shelf Life Of The Product Is One Year If You Have Any Questions, Please Feel Free To Contact Us By Email I Believe This Product Will Be Of Great Help In Your Life And Work