Gizmobies Skins are more than norma skins, they are brilliant designer protection for your iPhone 4 with fantastic style. Gizmobies skins are more than just sticker or covers, much more. Gizmobies are stylish, protection for your iPhone. They are simple to add to your iPhone. Key features:1. The Gizmobies style comes from super-high resolution graphics printed on the same material used to apply graphics to the cars from "The Fast and the Furious" movies and many custom choppers. 2. Gizmobies are "domed" in a proprietary process to provide mobile iPhones with armor and gravity defying non-skid capabilities. 3. And when you are ready to change looks, Gizmobies have a patented adhesive system that comes off easy and clean. 4. Gizmobies are less bulky than cases / covers.5. Gizmobies provide more protection than skins due to the the material quality and type.6. Gizmobies are very very easy to install. Other sticker skins are very hard to align and install with out stretching.7. Gizmobies allow individuals to customize the look of their iPhone, tapping into the strong consumer trends towards creating unique personalized and customized items.8. Gizmobies include a protective screen lip, protecting a device"s screen without compromising visual clarity with add-on films (a key issue for video-capable devices in particular).9. Gizmobies grips smooth surfaces so the slide less in cars and on tables.10. All Gizmobies are backed by a lifetime guarantee: they are guaranteed to outlast the iPhone. If they don"t, we will replace them for the cost of shipping and handling a new set.