Designed for your New MacBook Display(2015 Release US Keyboard Layout. Models: A1644). Please do check your Macbook model avoid buying wrongly!!! Durable while light wieght, Flexible while Non-slip, Non-toxic as well as Healthy&Environment Friendly. Moreover, soft material can ELIMINATE the sound when typing. Amazing 0.12mm Thickness to minimize typing interference. High transparency to preserve the elegance of your Macbook, and allows keyboard backlight to shine through. Waterproof and dustproof, environmentally protective and ideal for resistance against your keyboard against everyday spills (coffee/beer/milk), dust (crumbs/powder), liquid, pet's pees or the other incidents. What's more, it can be washed by soapy water and make it as clean as a new one. Just put it back on the keyboard when it get dry enough.