Manufacturer #558133, or 558135 Brand Perimeter-Guard Manufacturer Skil-Care Application Bed Mattress Color Blue Dimensions 36 X 76 X 6 Inch, or 80 Inch Material Visco Foam / Foam Type Pressure Reduction Mattress Features Visco-Top mattresses feature temperature-sensitive foam that molds to user for lower pressure and increased comfort Upper foam layer is topped with Visco elastic foam that has special weight distribution and pressure relief characteristics Middle layer of Pressure-Check foam with sections that adjust individually for maximum weight distribution High-density foam base of compression-resistant foam for support, weight distribution, and extended mattress life Perimeter-Guard prevents Seven-year, non-prorated guarantee on foam components Meets mandatory fire code 16 CFR 1633