Flexible support: This hip pain relief cushion is made of premium memory foam with high density and excellent elasticity. Easily reshape and maintain its original shape even after sitting for a long time. Soft and comfortable: Ergonomic U-shaped design, recommended by plastic surgeons and doctors for the treatment of chronic and acute pain. Provide a comfortable sitting experience throughout the day. Relieve pain: Designed to provide comfort by reducing pressure on the lower back, waist, buttocks and thighs. Our office chair cushions can relieve sciatic nerve discomfort and keep you energized throughout the day. The curved design minimizes stress by supporting your bottom and providing evenly distributed support. Easy to clean: There is a hidden zipper on the edge of the cushion. You can remove the protective cover to clean it if necessary to keep it fresh and clean at all times. Widely used: This orthopedic seat cushion is suitable for all types of sitting, whether at home, in the office or when traveling by car, plane, train or bus. It can also be used for wheelchairs, armchairs, kitchen chairs, office chairs or other chairs.