Description: 1. The U-shaped cutout provides support and the ergonomically designed seat cushion provides maximum support and comfort. 2. Suitable for any chair: comfort in most hard chairs; office chairs, home chairs, car seats, aircraft seats, rocking chairs and wheelchairs. 3. This seat is perfect for offices, truck drivers, travelers, sporting events and pregnancy. 4. Ergonomically designed to provide support and comfort while reducing tailbone pressure through U-shaped incisions for healthy posture. 5. Made from good-quality 100 memory foam, the non-deformable memory foam provides comfortable hip support. Specification: Weight: 900g Fabric material: polyester fiber Size: 45*35*5cm Color: navy, green, gray, royal blue, purple, mocha, rose red Type:Seat Cushion/Back Cushion Unpick and Wash:Removable and Washable Filling:Memory Foam-- Technics:Other-- Shape:U-Shape-- Material:100 Polyester-- Feature:Memory Pattern:Other-- Style:Modern-- Use:Seat Pattern Type:Solid-- Heating Method:Other-- Age Group:Adults Package List: 1 x Cushion