Recommended for those at medium to high risk of developing pressure ulcers, this cushion provides an even distribution of weight over the seating area. Waterproof, with four Velcro straps to secure to exisiting seat, shaped for comfort and fits most commodes and bathing hoists. Can be washed and disinfected using conventional cleaning and sanitising agents. Approximate dimensions: 406 x 430 x 25mm (16 x 17 x 1").