Prevent scratches on your lcd screen. Keep the screen in pristine shape and prevent accidental scratches from marring your phone or device's LCD screen. This screen protector features a pre-cut screen protector to fit the dimensions of your AT&T/ Verizon Apple iPhone 4, iPhone 4S. Made with 5 layers of advanced materials, this screen protector will keep your screen as safe as you could ask for. With the anti-static and UV hard coating layer, matte coating layer, optical PET film layer, silicone adhesive layer, and liner, you know that your iPhone 4 or 4S is well protected.