Our convoluted comfort overlays are made from high-quality, combustion modified polyurethane foam. Available in a wide range of peak and base heights and foam densities to address different levels of surface discomfort. All pads are 72"L x 34"W, and are compression rolled for efficient storage. SpecificationsManufacturer: Span America Application: Mattress Overlay Color: Blue Cover Material: Without Cover Dimensions: 3 X 34 X 72 Inch or 4 X 34 X 72 Inch HCPCS: E0194 Material: Foam Prop 65: No Type: Convoluted UNSPSC Code: 42141704 Weight Capacity: 200 to 250 lbs. 1 Each / Each