Highest scratch resistance. Exceptional durability and the highest 9H hardness are due to the hardening at 420 ° C. Fully protects the rounded screen. Perfectly covers the rounded edges of the screen thanks to the smooth and curved edges made in the 3D Edge technology. Pleasant tactile sensations. The smooth and pleasant glide of the HardGlass Max finger is due to an additional oleophobic coating. It reduces friction to a minimum, making every touch of the screen surface a pleasure. The smooth and pleasant glide of the HardGlass Max finger is due to an additional oleophobic coating.