The hardened glass is fixed to the front of the phone with a perfectly cut fastener frame, which can be perfectly placed on the screen. This makes it scratch resistant even when it comes to sharp objects, such as keys or knives. The bottle is covered with oleophobic and hydrophobic layers, which prevents fingerprints from leaving the screen. Crystal clear and perfectly reflects the colors displayed. It does not affect touch sensitivity and has exceptional smoothness, making it enjoyable to pull your finger over the screen. The glass is particularly used to protect the screen from scratches and minimize the risk of injury to the screen during an unexpected fall.