Pressure reduction cushion designed to assist in the prevention, treatment and management of pressure ulcers. Viscous gel-bladder provides optimum support and comfort. Designed for clients who are at low risk for skin breakdown. Removable and replaceable cover that is zippered, constructed as follows: Cover top is a urethane coated nylon; Base is vinyl for durability. Cover top is water resistant and vapor permeable. Black. Size: 18"w x 16"d x 2"h. Weight capacity: 250 lbs. Warranty: 1 Year Limited on cover and cushion.