Don't Forget the Protection of the Lens Google All-In-One Protection The protective film is made of high alumina glass.Has good chemical stability. Built-in multi-layer protective material, and added a layer of anti-scratch 9H tempered glass, so that it will not affect the clarity of shooting, and minimize damage caused by collisions, scratches and stains. Completely Suitable Accurate data provides better matching hole designs. Ensures full protection without blocking lights while being protected from scratches. Reason for Choice High alumina glass material Advanced Impact Protection Durable and not easy to oxidize. Strong adsorption, prevents dust andstains from entering. Does not affect the clarity of photographic photos Lossless Image Quality The original image is clear. The glass thickness is about 0.2mm. 92+% light transmittance ensures lossless image quality Visible Clarity We test our screen protectors to the highest optometric standards. Designed andengineered from high-quality, durable Japanese glass to deliver the brightnesssharpness, and detail you expect from your phone screen. The result is a crystal-clear protective layer that provides the same visual experience as the device itself.