Designed to elevate or support areas of the body to improve overall comfort. Ultra soft zippered cover is machine washable. Great for reading or watching TV in bed while supporting your spine and back muscles. Wedge is made of polyurethane foam and comes with a pocket.Bedroom safety aids were created to support a safe sleeping environment in homes and assisted living facilities. They were designed to aid in the transferring, sitting, standing or balancing of an individual and the caregivers supporting them.