Anti Spy With this film on, your screen will only be visible to persons directly in front of screen in portrait mode (Please note that the privacy cover will darken the screen a little to prevent the peeking eyes near you, so please turn up your device display brightness for better viewing experience) Protects Your Privacy Anybody stands on your left or right can't see the content of your phone screen, the screen is only clear visible to persons directly in front of screen.(The brightness of your screen would have influence on the effect of anti-spy). Superior Quality Anti-fingerprint, scratch resistant, original touching, perfect silicone adhesion, ultra clear. Made from ultra thin tempered glass (0.33mm thickness), maintaining true touch sensitivity of your phone