The Crystal Oleophobic Screen Protector for your iPhone 4/4S is constructed with our most advanced screen protection technology. The Oleophobic coating provides enhanced anti-fingerprint protection and eliminates any grainy distortion caused by facial oil and other smudges. The Crystal finish allows your iPhone 4/4S screen to be fully protected without losing its clarity and vibrancy. Our Protector uses silicone glue for easy installation, and the package includes finger-sized cleaning pads for cleaning your screen before you attach the Protector. The Screen Protectors are very slim, so they are fully compatible with the capacitive touch-screen and most cases and accessories for the iPhone 4/4S.