Hardglass HardGlass skirt is enriched with Anti-Crash impact film. HardGlass can not be scratched with steel (keys, coins or knife) thanks to 420°C hardness. HardGlass can not be scratched with steel (keys, coins or knife) thanks to 420°C hardness. HardGlass gives a touch impression, the closest to using the screen itself. It is also easier to remove fingerprints from the screen surface. Thanks to rounded edges in 2.5D technology and low thickness 0.3 mm, HardGlass' comfort of use is so high. A view picture.