Once Sparkling Wine has been opened, it is important to preserve it properly so as to enjoy the rest of the bottle.Le Creuset's Sparkling Wine Crown Stopper is well suited for sparkling wine bottles. It slides on and around the neck of the bottle creating an airtight seal to maintains flavour and fizz, and is strong enough to prevent leaks when bottles are turned on their sides for storage. Compare prices from: Le Creuset in Kitchen Tools & Accessories