Samsung Galaxy S5 Screen Protector (TEMPERED GLASS 0.33mm 9H Hardness 2.5D) Ultra-Clear. Ultimate Protection from Bumps, Drops, and Scrapes. 3D Touch Compatible Bubble Free Easy-Install Extremely high hardness: resists scratches up to 9H (harder than a knife), Dust-free, fingerprint-free, one-push super easiy installation, bubble free. High Sensitivity and High Responsiveness: The screen protector has excellent window display, high sensitivity, high responsiveness and comfortable touch feeling. It feels and acts exactly your phone's screen, you'll forget it's even there. Static Cling between the screen and the screen protector maximizes the touch screen sensitivity while maintaining 99.9% touch screen accuracy. Bubble-free adhesive allows the screen protector to securely adhere to your phone without air pockets, maintaining the phone's touch sensitivity. Any bubbles that do occur should disappear within 1-2 days. Anti Fingerprint: Oleo-phobic coating technology keeps the screen protector free from fingerprint smudges whilst being smooth to touch. Rhino Shied not only stays free from fingerprints but also does not alter how you would expect your touch screen to feel.