Take a seat and get comfy. This coccyx cushion is made from high-quality molded foam that adds supportive cushioning to your chairs. It also promotes better posture and provides prolonged pressure relief for your lower back and tailbone areas, especially on hard chairs. Feel free to use this cushion at home, the office, car, while traveling or going to special events with friends and family. The breathable mesh cover is machine washable for easy cleaning. It also features a non-slip bottom for additional security.