The protector is precisely contoured to the camera lens of your device for a more seamless look. Additionally, it features anodized aluminium lens trims that are accurately color-matched to the device. 9H Hardness Tempered Glass with Aluminium Trim, protects against low-to-moderate impact knocks, also protect your camera and keep the original picture quality. A water-and-oil repellent coating resists grease and finger smudges. Under normal usage, the Lens Protector also keeps water and dust away from the lenses, and does not fog up the lenses in humid environments.