Very good screen protector for the Nokia 920

The protective film can be relatively easily installed on the mobile phone screen with the guidance and something Geschik. It'll just as with any other protective film on cleanliness (dust and grease) and precision (exact applying) are respected.
The film is slightly smaller than the screen, because they would otherwise replace the curvatures of the display.
Once fixed, the film protects the display very well and keeps well for a long time. (For me, now more than 6 months and still no need to replace them)