Ergonomic Cushion: The seat cushion naturally conforms to the curve of the buttocks and can maintain the hip prototype even if you sit for a long time. Non-deformed Memory Foam Cushion: Memory foam filling, it will not deform even if you sit for a long time, it will immediately return to its original shape. Non-slip: Anti-slip rubber particles on the bottom, no more worries about slipping. Removable and Portable: With its zipper design, the cover is detachable and easy to clean. For All Seats: The seat cushion is suitable for all types of seats, whether at home, at work, in cars, trains, airplanes, or wheelchairs. Product Features: The quality mesh cover, breathable and washable, wear-resistant. The zipper The side panel allows the cushion cover and core to be completely separated for easy and convenient cleaning. Note! The inner core should not be washed and should not be exposed to the sun. The cover can be removed and washed by hand or machine. It is not recommended to use this