Pedrini Wine and Bar Foil Cutter The metal blades of this foil cutter are designed to fit around wine bottles of all sizes. To use, simply place the foil cutter over the mouth of a wine bottle, squeeze the grip and twist. The foil cutter features soft-touch grips for added comfort and ease of use. The foil cutter is made of zinc alloy with a satin finish. This product is completely dishwasher safe for fast and easy cleanup.