Privacy Protected High privacy: your screen will only be visible to persons directly in front of screen (in portrait viewing modes).Anti-Scratch Made from high quality tempered glass, providing long-lasting protection from scratches and bumps. True Touch sensitive Ultra slim 0.33mm thickness maintains original sensitivity, keeping the screen responsive to every touch. Perfect design of protective film will allow you to use almost all kinds of case. The protectors have a medium degree of darkening. If you need a higher level of privacy (darker screen from a side view), just decrease the brightness of your iPhone screen. This not only gives the desired effect but also saves your phone's battery life.