1.【ULTRA THIN & HIGH TRANSPARENCY】: Amazing 0.12mm Thickness to minimize typing interference. High transparency to preserve the elegance of your Macbook, and allows keyboard backlight to shine through. 2.【ANIT-DUST & WASHABLE & REUSABLE】: Waterproof and dustproof, environmentally protective and ideal for resistance against your keyboard & touch bar area against everyday spills (coffee/beer/milk), dust (crumbs/powder), liquid, pet's pees or the other incidents. 3.【Compatibility】: Designed for the MacBook Pro 13" & 16" (2019/2020 release) US layout. Not compatible with other MacBook models. 4. 【Perfect Fit】: High precision molding is form fitted to the Keyboard keys allowing for unparalleled tactile response. Measures 0.12 mm thin (one-fifth the thickness of silicone protectors). High transparency film allows backlit keys to clearly shine through. 5.【Material】: Made of premium engineering grade TPU material. 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.