Excellent product. It is everything it promises and more.
This is the second time I have bought it and used it in the past year because my phone went to the service.
Very easy to install, without leaving any bubbles, and extremely durable in use.
The front glass only protects against scratches and vertical impacts. Not from falls. (That's how the manufacturer describes it anyway).

I highly recommend it.

I had cleaned the external screen of my phone as much as possible, it didn't have a single speck of dust. I didn't have any difficulty in applying it, but magically bubbles appeared everywhere. And I have an issue, I can't stand it, it disrupts my whole nervous system. So, completely enraged, I took it off, threw it away, and calmed down!! Also, imagine that it didn't have that black outline all around as shown in the photo, which basically, as you can understand, didn't protect the entire external screen. On the internal side, the membrane fit perfectly!! Immediately after, I ordered the spigen tempered glass for the external screen, that for the protection of the cameras, and I calmed down because those applied perfectly!! In short, stay away from this one!!