... sell,better service, fast delivery Keyboard protector , Case Product Features: 1.Made of food-grade pure silicone,anti-scratch,transparent and feel ... to slip 4.Very thin and no any influence for keyboard-typing 5.Water-proof,anti-dust,can use your laptop ... professional workers to print various colors on the keyboard skin. Note:Bad-quality silicone will appear white color when stretching,easily turns ...