Pelvic Support Cushion, Brown Used only a few times. It wraps around your buttocks 360 degrees and gently catches them with the indentation of the seat. The bottom uses low-resilience urethane, and the fabric is a comfortable-to-the-touch velour, providing a comfortable sitting experience. This donut-shaped low-resilience cushion alleviates the burden on your buttocks and lower back when sitting, making it recommended for hemorrhoids, postpartum care, and long hours of desk work. Please understand that this is a used item before purchasing. Main fabric: Polyester Cushioning material: Urethane foam Product size: Approximately 36 x 33 x 12cm