PowerDigital Tempered Glass Screen Protector for Apple iPhone 4S / iPhone 4 [Tempered Glass] Highest Quality Premium Anti-Scratch Bubble-free Reduce Fingerprint No Rainbow Washable Screen Protector Easy Install Product with 1 Year Replacement Warranty [2-Pack,0.33mm,2.5D Rounded Edges] Tempered Glass Anti-scratch for Apple iPhone 4S/4 (Hardness: 9H),0.33mm,2.5D Rounded Edges Dry Application: Easy to install and remove (Bubble-Free / No Residue) High Definition Transparency Film that ensures maximum resolution for RETINA Display True Touch Sensitivity for an invisible and perfect protection on touch screen Perfect cutouts on the front not to interfere with sensors or responsiveness