Captivating colors mingle on this glass stopper, providing a handsome highlight for your wine bottle. 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 here). 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. Handmade in the USA of blown glass, the stopper measures approximately 4" long. Not to be used for horizontal storage. Pair it with a favorite wine, vinegar, or oil as a truly memorable gift for your next housewarming or dinner party!