Neon Green and Black Rubberized Slide Snap-On Cover Hard Case Cell Phone Protector for Apple iPhone 3G 8GB 16GB / 3G S 16GB 32GB [Accessory Export Packaging] Slide snap-on hard cover case protector. Snaps right over the back of your phone for a new look and great protection. Designed to fit your phone perfectly. Openings for full phone functionality. Quickly changes the appearance of your phone to your liking and offers superior protection.