AmazingThing Supreme Glass EXTRA HARD Tempered Glass Screen Protector for the Apple iPhone XR 6.1 inch is only 0.33mm thick but features a high level of 9H Hardness rating to Protect your screen. Supreme Glass Extra Hard also features curved rounded edges for a safe, comfortable and precise fit. The Oleophobic coating prevents fingerprints and contaminants making the glass protector easy to clean. The protector is 3D Touch compatible wherein Touch Screen sensitivity is maintained like the original screen. The Protector is purposely manufactured a bit smaller than the original screen size making it a Case Friendly Glass Protector allowing you to install most covers without any problem as long as the case / cover is not touching / pushing up the protector.