Wheelchair gel cushion is designed to reduce pressure and promote pain relief for individuals sitting in chairs, vehicles, wheelchairs, etc. The aqueous, non-toxic gel bladder provides superior comfort and is enclosed in a fluid resistant, fire retardant cover.Reduces pressure, supports ischial tuberosities. Two sided cover with waterproof vinyl on one side and gray staph-chek vinyl on the other. Medicare coded. Provides firm seating and excellent pressure relief. Zippered cover for comfort and style.