AckNowledge today announced the iSkin ProTouch, a “durable, made-to-fit silicone skin that sits above the Apple Pro Keyboard protecting it against dust, dirt, finger oils and spills that lead to wear, damage or malfunction.” It is made of flexible high-grade silicone and is custom molded to fit the contours of the Apple Pro Keyboard’s keys. The iSkin ProTouch is priced at US$35.99 and comes in the following colors: White Frost, Blue Mist, Cherry Pop, BubbleGum, Abyss, Aqua, LimeLight, Lemonade and Creamsicle.