Colel Apple Macbook Retina 15.4" 15" Screen Protector,Bubble Free LCD Screen Protector With Black Frame For Apple Macbook Pro 15.4" 15" Model A1398 with Retina Display,Black Special coating to reduce eye fatigue. HD, light transmission rate of 97%. Latest PET material, surface hardness 4H+. Transparent part of the product without glue,100% without bubbles. Black border area weak adhesive paste, remove non residue.