splash Masque Clear Screen Protector for iPhone 4 4G  4S AT&T and Verizon (3-Pack + 2 Bonus Back Films)
I bought this based off others reviews. The film was easy to apply and reapply if needed. It did take awhile for one little bubble near the camera to work its way out. You can see there's a film when the phone is off, but that's not unexpected. Overall very happy with the screen for the price.