Twisted ShifterZ Retro Microphone Bottle Stopperz Premium Stainless Steel Wine Bottle With Premium Knob Topper Combination Made In the U.S.A. Stainless Steel Stopper nevers rusts or corrodes, fits most wine, liquor and oil bottles Patented Patented Tapered Design with 3 Food Grade O-Rings seals your bottle tight Choose from thousands of designs, shapes and colors with Ford, GM, custom logos and personalized engraving options. See site for custom options.