3MK FlexibleGlass Sam S901 S22 HybridglasFlexibleGlass is a non cracking hybrid of foil and glass, which strengthens the screen up to 250% by absorbing the impact energy. The almost invisible 0. 2 mm thick glass enhances the feeling of the lack of an additional layer on the screen. Scratch protection 7H. Such a high hardness, exceeding protective foils, was achieved thanks to the enrichment of the structure with an additional ceramic coating. FlexibleGlass is ideally suited to the screen and