Features:-Featuring a ring-shaped groove structure, specifically designed for the tailbone area, it effectively distributes pressure and helps maintain comfort during long periods of sitting.-It uses high-density 45D slow-rebound memory foam, which can automatically conform to the body's curves.-The built-in gel layer provides a mild cooling sensation, reducing the stuffiness caused by prolonged sitting.-The fabric cover is easily removable and machine washable, facilitating maintenance and ensuring hygiene.-Suitable for various environments such as offices, cars, wheelchairs, and homes, meeting diverse needs.Specifications:Material: polyester fiber cover+45D slow rebound memory foam filling+gel layerColor: blackShape: roundSize: 44.5*37*7cm Package.
