Tielle Essential™ Silicone Foam Dressing, 5 x 5 Inch, 1 Carton of 10 Walker Wheels The Premier One General Use Autoclavable Up to 325 The Premier One General Use Foam cushion is designed to provide comfort and stability with a simple economical design * Aerated foam helps keep the user cool and dry * The low shear water resistant stretch cover helps maintain sensitive skin integrity * Convenient 12 tie straps secure the cushion to the wheelchair * The waterproof vinyl bottom protects the wheelchair seat * Meets flammability standard TB117 * Weight capacity: 250 lbs 9 CM * Height: 53 Anatomically shaped with border tab for sacral applications a perforated silicone layer to help prevent the dressing from sticking to the wound