The Ultra-soft Free-flowing and comfortable, Dynarex Ever-Soft Gel Cushion help treat patients with the pain of pressure injuries in people with limited mobility and up to 136 kg, by evenly dispersing the weight throughout the double gel layer to mould the body. Constructed with a dual-chamber gel bladder encased in the core of the cushion to provide deep immersion for users with limited seat tolerance. Comes with a removable, Low-Shear, vapour-permeable, Water-resistant comfort stretch cover for easy cleaning and maintenance. Made with medical-grade cooling gel it is designed to perfectly fit any standard office chair, home chair, wheelchair and car seat and be resilient even after long-term use. The cooling gel gives a soothing, comfortable and sweat-free soft support for a longer time. It is Lightweight, portable and still large enough to cushion a wide seating area with its 18inch X 16inch X 2inch size and 20inch X 16inch X 2inch size.