The high-quality ESR Screen Shield tempered glass is the perfect solution to protect your device's screen from scratches and impacts. It is made from durable and precision-crafted AGC Asahi Glass. With a surface hardness of 9H, it is extremely scratch-resistant even when in contact with sharp objects like knives and keys. AGC Asahi Glass features an exceptionally good oleophobic coating that protects the screen from fingerprints. The design of the Screen Shield is intended to cover most of the screen while ensuring full compatibility with most cases. The set includes installation accessories as well as a positioning frame, making the installation very easy and accessible for literally anyone. The frame allows for perfect alignment of the coating with the screen, and the other accessories help ensure a bubble-free and dirt-free installation.