The large hippo square cushion is made of cotton and keeps it soft and fluffy.Used to prevent lumps and flatten over time.A highly versatile mat that can be used indoors as a floor mat, dining chair cushion, car seat cushion, seat cushion or outdoor garden seat cushion.Sedentary people can relieve the coccyx, sciatica and back pain.Like office workers, drivers.Also suitable for office chairs, long-haul aircraft, sitting on the floor.Our seat cushions are machine washable and you can easily keep it as good as the new one.Please note that please keep this padded cushion away from the sun.Chair cushion round cotton pad cushioned office, home or car seat cushionSpecification : 100% Brand New and !Material:PolyesterSize:40X40CM Note : Please allow 1-5mm errors due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Package included : 1 X Linen cushion