Bubble-Free Installation with the free installation frame, installation is effortless, giving you perfect alignment without bubbles. HD Protection The glass is up to 99% transparent, preserving your screen’s original HD Retina quality. The screen protector covers the front camera to protect the camera from scratches but won’t in any way affect your photos. High Touch Sensitivity The screen protector is only 0.3mm thin, ensuring the touch screen response works just like it did without the screen protector. Scratch-Protection Premium tempered glass with an industry-high 9H-hardness rating protects your screen from unwanted scratches caused by keys or other hard objects. Lifetime ESR provides you with professional customer service and this screen protector is supported by ESR’s Lifetime .