amFilm (TM) Premium Screen Protector for Google Nexus 4 is made from superior quality 3-layer PET film, and specifically designed to fit Google Nexus 4. It effectively protects the screen from daily scratches, dust and scrapes. With self-adhering surface, the film is designed for easy application and zero-to-minimal bubbles during application. A bubble removal card is also included to remove the occasional bubble easily.
Three screen protector films, micro-fiber cleaning cloth and bubble removal card are included.
Each of the screen protectors contains 3 layers of PET film. The first and last films are mask films, where the stickers are affixed. The real screen protector for your device is the film in the middle. So, you need to use the stickers to remove the mask films (NOT the stickers themselves).
Due to the curved glass surface of Nexus 4, this film is made slightly smaller than the LCD size to avoid bubbling.