You want to protect, maintain and keep your Apple Aluminum Wired Keyboard beautiful and functional. But how do you keep food, spills and other hazards from attacking your keyboard - and ruining its pristine good looks and reliable performance? Easy! You protect it with the innovative, stylish and long-lasting ProTouch! Featuring Microban protection to inhibit the growth of odor and stain causing bacteria on the product, ProTouch is made of premium, high-grade silicone that completely covers each key. You'll get comfort and protection without sacrificing performance or usability. It even diminishes keystroke sound, which is perfect for keeping the noise level down in libraries, airplanes and anywhere else! And keeping your ProTouch clean is a breeze, too. Just remove, wash with mild soap and water, allow to dry, and re-apply.