With a free installation frame, installation is easy, giving you perfect alignment without bubbles. Glass is 99% transparent, preserving the original HD retina quality of your screen. Screen protector covers the front camera to protect the camera from scratches but will not affect your photos in any way. The screen protector is only 0.3 mm thin, which ensures that the touch screen response works without the screen protector in mind. Premium tempered glass and industry-high 9H-hardness rating protects your screen from unwanted scratches caused by keys or other hard objects.