The ZAGG InvisibleShield Glass Elite Screen Protector is made with ultra-strong, aluminosilicate glass, tested up to 5x stronger than traditional glass screen protection. It provides maximum scratch protection with a smooth, smudge-resistant surface and comes with an installation tray for precise alignment. Maximum Scratch Prevention Aluminosilicate glass is strengthened with ion exchange technology for greater strength and scratch-resistance. ClearPrint® Technology This revolutionary surface treatment disperses the oil from your fingerprints, making them nearly invisible when your screen is turned on. Biometric Technology Materials integrated into ZAGG’s screen protection are engineered to ensure compatibility with the most advanced biometric scanners. EZ Apply® Installation EZ Apply® tabs and a drop-in installation tray ensures perfect alignment.