Jero makes short, easy work of even the most troublesome bottle foils. It innovative design allows the foil to be removed off any size still wine bottle with a minimum of effort. Just press Jero over the bottle top, give it little more than a quarter turn, and Voila! the foil is cut. There is no easier or safer way to remove a foil top from a bottle. Gift boxed, Jero is guaranteed for two years against manufacturing and materials defect.