Order # 48394309 Manufacturer# 754839 Brand Tri-Foam Manufacturer Skil-Care Application Seat Cushion Color Blue Cover Material Low-Shear Cover Dimensions 18 X 22 X 4 Inch Inflation Type Non-inflatable Material Foam Securing Method Safety Strap Size Bariatric UNSPSC Code 42192208 Weight Capacity 650 lbs. A firm foundation controls sling-seat hammocking Three-part design prevents bottoming-out Top layer of visco-elastic foam provides pressure relief Middle layer of high-density foam adds comfort and cushioning Fluid-proof, wipe clean Low-Shear II cover prevents skin-damaging friction Safety strap keeps cushion securely in place Flat base for solid-seat chairs