NOTE: Since OMNIX case features fully covered front build-in screen protectors, tempered glass screen protector will NOT compatible with the case. And you don't really need tempered glass screen protector under tough protections from OMNIX case. The TUDIA OMNIX Case for OnePlus 6 is a heavy duty dual layer cover that provides advanced protection from the scratches, bumps, and drops of everyday use. The Omnix case covers both the front and back of the phone including all buttons and ports, for 360 degree protection. The slim design of the OMNIX preserves the original design of the OnePlus 6 and still allows the device to be fully functional and not too bulky. The back design has groves and texture, to give the case a great gripping experience.