The Backcare Supreme mattress is part of our orthopedic range. Complete with a strong 12.5 gauge open coil spring unit and supported by a 9 gauge steel frame, the Backcare Supreme mattress is also upholstered with great layers of white fillings and is Hand Tufted to give long lasting support whilst you sleep. 12.5g open coil spring unit 9 gauge steel frame Orthopedic support Great layers of fillings Hand tufted Double sided NBF approved manufacturer