Their description:
Product Description
Snap on Case Crown iPhone 3G 3GS Rubberized Hard Plastic Slim Case Cover - Black and you are ready to rock with iPhone 3G 3GS. Case Crown Polycarbonate Case - the Ergonomic design cover is comfortable and form-fitting, and provides scratch and slip protection for your iPhone 3G. The iPhone 3G Polycarbonate case also has openings for Quick and easy access to all iPhone features - Screen display, Dock connector, Headphone port, microphone, and Camera Lens for total iP… More >>
Go & get it here - i can recommend it:
CaseCrown iPhone 3G 3GS Soft Polycarbonate Slim-Fit Case

cheap material, and didn’t cover the edge well, so if you have protective film, it will be very easy to expose and pill off quickly.
I will not recommend this at all.