Description: Protects your keyboard from dust， crumbs， spills. Less noise while typing， not disturb your work. Easy to cover and remove. Mosaic design， Ultra thin， flexible， transparent and reusable. This is the USA Style Keyboard cover，Not suitable for British and European standards Material: High quality Silicone Color: Red+Black， Blue+Black， Pink+Purple， Gray+White Package included: 1 x Silicone Keyboard Cover Skin For MacBook 13 15 17