GENUINE GLASS. ULTIMATE PROTECTION. GENUINE GLASS ULTIMATE PROTECTION Gecko Tempered Glass screen protectors have a 9H hardness rating, which means they're highly shock and scratch resistant. Perfect for shielding tablet screens against damage. Additionally they are lase smudge resistant, while still being 100% touch sensitive! EASY INSTALLATION The screen protectors are very says to install by simply Following the step-by-step explanation.