Why do your vehicle need a tempered glass screen protector? 1.Original design and 100% fit for the car center control navigation screen. 2.High-definition and high-sensitivity, the protective film on the screen doesn't seem to exist. 3.Anti-fingerprint. There are no fingerprints on the surface of infotainment dashboard foil. 4.Oil and water proof. The GPS navigation system display cover has 5-layer coating to protect the touchscreen. 5.Easy to install. Follow the installation instructions and you can finish easily.