Thanks to the special privacy filter integrated into the protective glass, the display light is only allowed through from certain angles. This provides effective protection against side glances from, for example, seat neighbors on trains, planes, or buses. Note: Due to the privacy filter, the fingerprint function cannot be supported. Compared to so-called 2D protective glasses, the Displex Full Cover tempered glasses (3D/Curved) cover not only the active display area but the entire screen area. The Displex tempered glass has a hardness level of 10H, making it not only more scratch, break, and shock-resistant than comparable brand products, but it even surpasses high-quality sapphire glass (9H) used in luxury watches. The Displex protective glass is manufactured to fit the contours of the smartphone with an accuracy of up to 0.05 mm, ensuring a perfect fit for your device. Additionally, the protective film is ultra-thin, allowing all standard protective cases and covers to be used with the tempered glass film. The integrated high-tech shatter protection from Displex ensures absolute safety, even in the event of the tempered glass breaking. After installation, the high-performance silicone provides optimal adhesion properties and a clear appearance. With the Easy-On Eco mounting frame and the accompanying video tutorial, the installation of the tempered glass is quick, easy, and precise. Good for the environment: The Eco mounting frame is made of 100% recyclable premium cardboard and can be safely recycled with paper waste after use.