splash Masque Clear Screen Protector for iPhone 4 4G  4S AT&T and Verizon (3-Pack + 2 Bonus Back Films)
This is not good product.  You can't put a case on the phone as it scrunches up both sides of the protector.  It also does not fully adhere to the phone and dust and diry gets underneath on both side.  I hate this product and do not recommend it.