Review on ESR Armorite Screen Protector for iPhone 12 Pro Max - Ultra Tough Tempered Glass, Speaker Shield - 2 Pack by Anden Turn

Although it wasn't easy to remove all the small bubbles and there were hairs on the first try which I'm pretty sure weren't mine, the second try was looking good until I put my Tech21 suitcase back on. Then a large bubble appeared in the lower right corner, taking up ⅓ of the screen. When the case was removed, it broke into several smaller pieces. Turning the case back on returned the large bubble, along with the smaller one in the top left corner. My choice doesn't seem to be a case or screen protector - and having used Tech21 cases on previous phones I'm sticking with one case. Obviously it can't be returned once the packaging is open - there's no way of knowing if it will work until you try it, so be careful. Very disappointing.