Jobri Better Health Plaid Ring Cushion 18 Inch BH1018 is an ergonomically designed orthopedic seating aid created to provide enhanced comfort and pressure relief for extended sitting. This larger 18 inch ring cushion is specifically shaped to distribute body weight evenly across the seating surface reducing direct pressure on sensitive areas such as the perineum coccyx and lower back. It is particularly beneficial for individuals recovering from surgery postnatal conditions hemorrhoids or tailbone injuries helping to reduce discomfort and promote healing . Constructed from high quality molded foam the cushion maintains its shape while offering firm yet supportive comfort that does not flatten over time . The breathable fabric cover enhances comfort and hygiene while allowing easy cleaning and maintenance. Its lightweight and portable design makes it suitable for use at home in the office or in the car ensuring consistent support wherever needed. This cushion is ideal for improving posture relieving pain and enhancing daily sitting comfort for users requiring extra support