Xtreme scratch terminator. Owing to its industry-high, 9H hardness (harder than a knife"s blade), say goodbye to the possibility of scratches - whatever you rub or wack against. So that you can use your phone like you mean it. Uncovered-screen experience. High-response material maintains your screen"s original sensitivity and even improves the glide experience. With up to 94% transparency, let your screen"s full viewing clarity shine through. Protect your screen even better than a cover could, but with complete invisibility (well, virtually). Anti-shatter. By undergoing specialized tempered-glass treatment, this screen protector is much more flexible and shatterproof. If the protector does break under extreme pressure, it won"t break into small, sharp pieces, keeping your phone and yourself out of danger. Easy bubble-free installation. The Anker® screen protector comes with all you"ll need for a fast and easy installation. Our kit includes: a microfiber cloth, a bubble-removal card and a dust-removal adhesive strip. Install in just three simple steps and enjoy your mint-condition screen for years to come. Lifetime warranty. At Anker, we back our line of screens protectors with a lifetime warranty, and will offer you a quick, no-hassle REPLACEMENT OR REFUND if: • you encounter installation problems such as unremovable bubbles or the product does not match your screen size. • your screen protector sustains wear and tear or scratches during normal use (not including damage caused by drops). For Optimal Use. The home button sticker may affect the fingerprint scanner function on your phone. Feel free to remove the sticker if you rely on the function.