11X STRONGER XTR4 is the strongest and most technologically advanced screen protection from ZAGG. Reinforced with graphene - one of the strongest materials in the world, it has been tested to be 11 times stronger than traditional glass screen protection. IMPROVED EYE AND SLEEP COMFORT XTR4 is the world's first screen protection with Radiance Protection Factor 60 technology, which filters blue light that can disrupt sleep. BETTER COLOR REPRODUCTION The anti-reflective technology increases light transmission, improving screen clarity and enriching colors with deeper blacks, true blues, and more vibrant reds. INCREASED SCRATCH PROTECTION XTR4 glass features a surface coated with nano-additives, making it extremely tough and resistant to scratches. MAXIMUM TOUCH SENSITIVITY XTR4 has a SiO2 reinforced coating for maximum touch sensitivity and an incredibly smooth surface for quick, frictionless swiping, making it perfect for gamers. EASY, DUST-FREE INSTALLATION Applying XTR4 is very simple. The kit includes a dust-reducing adhesive and an EZ Apply installation tray, ensuring precise alignment when applying the glass to the screen. ANTIBACTERIAL COATING The antibacterial coating protects the screen shield from degradation by microorganisms. GREEN PRODUCT WITH TÜV RHEINLAND CERTIFICATION XTR4 is made of 30% post-consumer recycled glass, its installation tray is made from 100% recycled materials, and the packaging is 100% recyclable. FSC CERTIFICATION The packaging of XTR4 has FSC certification, an organization dedicated to the protection of healthy forests.