Scratch resistant = Protects your device from scratching caused by the hazards of everyday life. Shock resistant = Keeps your device safe from your everyday fumbling, dropping and screen cracking. Easy installation = So easy to install you can do it even if you're all thumbs. Antibacterial = Proven to kill up to 99.99% of all common surface bacteria in accordance with ISO 22196 and JIS Z 2801. Original screen protector = What's the difference between the original PanzerGlass™ screen protector and other screen protectors? Try dropping your phone and you'll find out.