Silicone Keyboard Protection Skin Cover fits all Apple MacBook 13.3, Pro 13", 15", 17", Air Edition Perfect fit for your MacBook 13.3/Pro 13", 15", 17"/ Air keyboard. Premium keyboard skin is made from high quality material an is precision molded to fit over each key. Protects keyboard from getting dust and dirt in between the keys. Soft durable rubbery silicone material allowing soft and effortless typing experience. Completely washable with water (or mild detergent)