Your search for an iPhone 3G/ 3G S skin/screen protector is officially over. ZAGG's invisibleSHIELD is an exceptionally clear and virtually indestructible film that will protect your brand new iPhone 3G from unsightly scratches. Our exclusive, patented film – with nano-memory technology – covers and shields your device, keeping it as pristine as the day you took it out of the box. The precision pre-cut invisibleSHIELD applies directly to your iPhone 3G, providing the toughest, most durable protection you will find. The invisibleSHIELD has its origins in the military, where it was used to protect high-speed helicopter blades from dust, dirt and debris. Now you can use that same powerful technology to protect your iPhone 3G. Don't be fooled by the rest of the competition, our product is clearly the best of the lot. The invisibleSHIELD is only 0.2 millimeters thick making it the slimmest iPhone 3G skin or iPhone 3G cover of its kind. It is so tough that we personally back it with a lifetime guarantee for your iPhone 3G. So, if it ever does wear or scratch, we will replace it for free. And if you ever need to remove the invisibleSHIELD, no problem, it comes off clean and leaves no sticky residue.