Review on RetinaGuard Anti Blue Light Tempered Glass Screen Protector: iPhone Xs/X (Black Border), SGS/Intertek Tested, Block Excessive Harmful Blue Light like a Pro! by Kevin Parker

Updated: The screen protector cracked in my sleep and my phone has never been dropped. The product came with no installation aids (most screen protectors over $20 come with a kit that allows you to apply the screen protector directly). The screen protector appears to be lifting at the edges (almost like bubbles that won't go away). Overall the functionality looks ok (although we'll see as I've just applied it) but I think the quality is definitely lacking. It's more like a $5-10 screen protector I'd get 5 below. I am disappointed that this product appears so cheap. However, I agree with other reviewers that the color blends naturally.