This high-quality metal crown sealer locks carbonation inside champagne and sparkling wine bottles with a single motion. Keep your champagne fizzy with this airtight seal. Elegant and effortless - Screwpull’s collection of metal champagne accessories makes it easier than ever for you entertain. Features: -Satin Chrome finish -Preserve the fizziness in your champagne with this airtight seal over opened bottles-Easy to use: locks into place with a single motion -5 year warranty