American Made Blown Glass Wine Bottle Stopper with Graduated Silicone Gasket, Ocean Color Formed as a single, smooth, sturdy piece of glass, there's no need to worry if your stopper will wear down or if the glue will fail (no adhesives used) A silicone gasket with graduated rings embraces the glass, creating a snug seal in a wide range of bottle sizes, including most glass cruets and olive oil bottles Hand-blown glass, made in the USA Measures 4" long x 2" diameter Pair it with a favorite wine, vinegar, or oil as a truly memorable gift for your next housewarming or dinner party!