Protect your keyboard from germs, splashes and crumbs once and for all with this dishwasher safe macbook air keyboard cover . The waterproof keyboard cover can be cleaned even with disinfectants and medical-grade household cleaners. Maybe you've been there before. You are sitting in front of your computer, completing an important project while drinking your morning coffee. Suddenly you lose control of the cup; your coffee spills on your desktop and keyboard. You just know that your keyboard is toasted.