GET THE BEST IN SITTING RELIEF - Reduces pressure on pelvic, coccyx, lower back, and perineum. Relieves pain from hemorrhoids, pressure ulcers, prostatitis, pregnancy, child birth, and lower back pain. DURABLE AND COMFORTABLE- Made of dense premium comfort foam,Will not flatten out with prolonged use, allow you to sit for a long time without getting uncomfortable. DR and CHIROPRACTOR RECOMMENDED - This thick pad repeats anatomical contours of your body, supports your lumbar area and relieves pressure from your back. It helps avoid an occurrence and progression of spine problems and enables healthier sitting position. Moreover, it can be used to increase the height of any seat. It is ideal for cases of hemorrhoids complications or while recovering after surgery. USE ON ANY SEAT - donut cushion fits most office chairs. Ring-shaped contoured design allows you to properly distribute the weight avoiding compression. The anti-slip bottom of this orthopedic seat cushion can help to keep it in place. EASY CLEANING- Removable velour cover is machine washable for easy cleaning.The inner foam can be spot cleaned with a damp sponge as necessary.