Universal Silicone Keyboard skin cover protector Features: 1) Material: a special blend of the highest grade of German silicone, flexible, tough, soft and washable; helps muffle typing noises , 2) Thickness: 0.5mm3) It protects your notebook against wear and tear, spills, dirt, food crumbs, sweet, bugs and other unwanted elements from getting on or under your keys4) Easy to clear it. Just clear ...