|Premium-quality platform features positive or negative tilt for optimal positioning. Ergonomic design encourages neutral wrist position. Endorsed by the American Physical Therapy Association. Soothing gel filling provides comfortable support. Upscale leatherette covering is soft and easy to clean. Antimicrobial product protection inhibits the growth of microorganisms, such as bacteria, that can cause stains, odors and product degradation. Nonskid backing keeps product firmly in place.