QLICKSMART® Scalpel Blade Remover, 1 Each Dexterity Tests 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 it will withstand up to a lengthy 60 minutes submerged in a depth of one meter Right or left handed use Puncture resistant and leak proof container