Anti-Blue Light Screen Protector With Black Border Edge for iPhone (9H) 13/ 13 Pro/ 13 Pro Max This Anti-Blue light Tempered glass protects your eyes from harmful blue light while maintaining the superior color performance of your device display. Keep your eyes healthy and not tired after staring at the mobile phone screens for a long time. * Oleo phobic Coating * Delicate Touch * High Transmission rate of up to 99% * Tempered Glass * Surface hardness 9H * Prevent the screen bursting effectively Three Steps Easy Installation : Clean the screen, put on the alignment frame and press down the screen protector. We ship all over Canada & USA