NRS Healthcare Repose Air Filled Pressure Care Cushion Recommended for use in static chairs for effective pressure care.Information Indication of pressure ulcer risk is not a prescriptive evaluation. NRS cushions comply to BS 6807 Fire Retardancy Furniture and Furnishings and Fire Safety Regulation 1998. (Fillings) Highly portable - packs inside its own pump and can be inflated to correct pressure in seconds Overall size: 450 x 450 x 51 mm (17.75 x17.75 x 2”), max user weight: 127 kg (20 st) Includes strap to keep in position on chair. Latex free