Out of all the tempered glass products I've used for my p30 pro. This one was the best. All the other ones I've tried, the edges always kept lifting and just became dirty and easily came off. This one you can tell this one was made right as the edges aren't even sticking out and sit on the phone perfectly. The installation tool it comes with really does help with installing the glass on the phone. Would recommend this product over any other glass on Amazon.