The worst mobile phone screen protector I have ever bought! Easy installation and everything seemed fine at first, without any bubbles, etc., because I know the process very well. After 3 weeks, dust started getting inside and the touch became very difficult, requiring force to register as if it had buttons... until yesterday, when, as expected, it fell out of my pocket and, being confident that I had a screen protector and not worrying about the screen, the protector came off without breaking. The only thing that saved my phone was the good case... Stay away from this packaged screen protector. It's a shame that sometimes the cheaper ones last for four years...!