Since I already had a mobile display completely scratched me, was a screen protector for my new smartphone simply a must. My choice was invisible on mumbi Screen Protector Crystal Clear. And it is invisible to the right applying actually. First impressions: The first sample placing the film was cut to perfectly fit. The material is a little harder than the film that had my wife bought a few days earlier. Film is very transparent (clear). Detailed installation instructions are printed on the package. They allow you to have a good time. But the cell phone screen must be completely dust free, because every speck of dust caused a small air bubble that afterwards can not be push away! This is a success to me then only in the second attempt (at the 2nd film). But after that, the film was perfect and 'invisible.
