Very bad product for me, very disappointed with the product that seemed a good quality. Alas impossible to put the protective film correctly on the screen, however, reading the manual. It is advisable to put next to a hot water source is what I did and I was still full of air bubbles formed between the screen and the film. 3 = 3 attempts failed, so I ordered films of another brand for which I had no problem to put them in place.