9D heat-bending technique makes curved edges of the film to perfectly fit curved corners and edges of the phone. Whole tempered glass (including the black areas) design maximally protects your screen from unexpected damages like scratches, abrasions, and crush. 99% transparency, an ultra-smooth surface which guarantees a comfortable sliding finger movement and maintains your device's original high-definition retina viewing experience. Ultra-thin tempered glass boasts sensitive responsiveness. fast and smooth touch response like original touchscreen while sliding screen with your fingertips. What's in the box 1 x Tempered Glass