Two times stronger than most tempered glass, InvisibleShield Glass features Ion Matrix technology – premium impact and scratch protection that helps preserve every pixel. Crystal clear and easy to clean, Glass uses long-lasting, oil-resistant technology that prevents fingerprint smudges so users can enjoy HD clarity all day long. With the easiest application process on the market and a limited lifetime warranty users can count on, InvisibleShield Glass is the clearest choice for a device.