Core Cases Slider Aluminum Case for iPhone 3G, 3G S (Deep Purple) Brushed anodized aluminum case protects the iPhone 3G from scratches and dents. The original hinge free design keeps the iPhone 3G sleek and stylish without adding bulk. The case comes with fully lined EVA foam interior providing a snug fit and protection from unexpected drops. Complete access to the headphone jack, volume controls, dock connector, power switch, camera and speakers.