ZAGG invisibleSHIELD Screen Protector for Dell Venue Pro -Screen Only Originally designed to protect high-tech military helicopter blades from scratches and dings, this ultra-tough film has been cleverly redesigned and custom cut to fit all of your favorite gadgets. Now you can go anywhere knowing your device is protected with the same level of protection the U.S. Military gives its helicopters. The invisibleSHIELD is the toughest, most durable film available, that's why we back it with a lifetime guarantee. That's right, if your invisibleSHIELD ever shows signs of wear or scratches, ZAGG will replace it, for the life of your device. That's a guarantee you can count on.