It's a shame because it was recommended to me in comparison to a spidgen glass, because with this glass the fingerprint would work, but unfortunately the instructions are very simple but the materials inside are wrong. It is supposed to have a frame that you put the glass inside and press the phone on top, but this frame is bigger than the glass so it falls off... besides that, one of the two broke in my attempt to remove the trapped air, and after managing to put the second one on, I tried to open the phone and it doesn't open (with fingerprint, so I had to use face recognition). I would recommend looking for something else...

The easiest to install screen protector I have ever bought. The frame included perfectly aligns the screen protector on the screen. Very easy process. The screen protector was installed and adhered on its own without needing any pressure. Any bubbles were removed with gentle pressure. It does not affect the clarity of the screen at all. The only negative is somewhat significant. The fingerprint sensor does not work.
Edit: The next morning, it had partially detached around half a centimeter deep, even though it hadn't shown any signs of that. I removed it completely, took off the adhesive membrane it had to stick, and reattached it with LOCA glue in the same way as the 50€ Whitestone.