iCasso Creative Keyboard Skin Vinyl Decal Sticker for MacBook Pro 13, 15 Decal Humor Art Protector iCasso Macbook Keyboard Decal Sticker for ALL MacBook's. (NOTE: This is Not a Cover) Engineered to fit precisely to your Macbook Pro with or w/out Retina Display and MacBook Air 21-inch Precision-cut, perfect fit; give your MacBook a new impressive looking. Pressure activated adhesive.Can be easily removed and leaves no sticky residue, will not damage surfaces.