Champagne Stopper
A Champagne Stopper is a device used to seal an opened bottle of champagne or sparkling wine in order to maintain carbonation and freshness. It typically consists of a metal or plastic stopper with a rubber or silicone seal that fits securely into the neck of the bottle. Champagne stoppers are designed to create an airtight seal, preventing the escape of bubbles and preserving the effervescence of the remaining wine.