11X STRONGER XTR4 is ZAGG’s strongest, most technologically advanced screen protection. Reinforced with graphene – one of the world’s strongest materials, it has been tested up to 11 times stronger than traditional glass screen protection. IMPROVED EYE COMFORT AND SLEEP XTR4 is the world’s first screen protection with Radiance Protection Factor 60 technology, which filters out blue light that can disrupt sleep. BETTER COLOUR REPRODUCTION Anti-reflective technology increases light transmission, improving screen clarity and enriching colours with deeper blacks, true blues and more vibrant reds. INCREASED SCRATCH PROTECTION XTR4 glass has a nano-additive surface, making it incredibly hard and scratch resistant. MAXIMUM TOUCH SENSITIVITY The XTR4 features a SiO2-enhanced coating for maximum touch sensitivity and an incredibly smooth surface for fast, frictionless gliding, making it ideal for gamers. EASY, DUST-FREE INSTALLATION Applying the XTR4 is a snap. It comes with anti-dust adhesive and an EZ Apply installation tray so you can be sure the glass is perfectly aligned when applying to your screen. ANTIBACTERIAL COATING The antibacterial coating protects the screen protector from degradation by microorganisms. TÜV RHEINLAND GREEN MARK CERTIFIED PRODUCT The XTR4 is made from 30% post-consumer recycled glass, its mounting tray is made from 100% recycled materials, and its packaging is 100% recyclable. FSC CERTIFICATE XTR4 packaging is certified by FSC, an organization working to protect healthy forests.