Amzer Mirror Screen Protector with Cleaning Cloth for LG Thrill 4G/LG Optimus 3D - 1 Pack - Screen Protector - Retail Packaging - Mirror Amzer Mirror Screen Protector is like a mirror that prevents your Touch screen from getting scratched. This screen protector is made of thermo-plastic polymer. Looks and works like a mirror when your LG Thrill 4G / LG Optimus 3D's screen is shut off. Once the screen is activated, screen contents appear like normal. Soft cleaning cloth - to remove dust or debris from your screen before applying the Screen Protector.