Made from 100% High-density Memory Foam, our memory foam seat cushion offers exceptional comfort and support, reducing tailbone pain and promoting healthy posture. Ideal for long sitting sessions. It features a machine-washable, breathable cover that is easy to clean. The non-slip bottom keeps the butt pillow in place, ensuring stability and comfort. Ideal for office, home, and travel, it fits various seats like office chairs, car seats, and airplane seats.