1. Ultimate Scratch Protection: Premium tempered glass effectively resists scratches thanks to its 9H hardness rating(harder than a knife)2. HD Clarity: 99% transparency and oleophobic anti-smudge coating maintain your devices original high-definition viewing experience and high-sensitivity touch response.\n3. Each screen protector has an 8H to 9H hardness rating, providing you outstanding protection from knives, scrapes, cracks, keys and general wear and tear.\n4. Ultra Easy: Super easy to install. No bubbles, No fuzz\n5. 100% touch sensitivity It owns super high transmittance and high restoring the original color of screen. It supports anti-glare coating to prevent glare derivative. Used tempered glass, its hardness up to 9H; scratch-resistant flowers and blowout.