Lumii Ark Screen Protector Shield for Google Nexus 7 2013 (Wi-fi) 2nd Generation Tablet -[3-pack] - (Clear)

For the price this screen protector gets the job done well. I must note that I put this screen protector through extreme conditions as I use my Nexus 7 at work and as a navigation device in my vehicles. My Nexus 7 is subject to getting tossed on dirty seats, left on clipboards, smudged with dirt caked hands, etc. That being said, lets discuss the the durability of this screen protector under the above conditions. First of all, the difference in the screens visual quality between having the screen protector on and having it off is minimal. When I put on the screen protector I did notice a small difference in the visual quality of the display and there is an added grainy effect when oils fro my hands are left on the protector and no there is no rainbow effect that I can see. Of course as scratches form on the screen protector, the quality degrades as well. I simply just have to wipe smudges off the screen when I get annoyed by the quality of the picture and replace the screen protector as scratches become unacceptable. Let me note that I've had this protector for a month and a half now and it is still doing a good job.

I have purchased many screen protectors, I don't recommend this one, not easy to stick on the screen, and it cause a lot of bubbles. This shouldn't happen nowadays. I used 3 pcs, still fail.