Life in the kitchen is easier when you use the right tool for the task. Designed to preserve the signature bubbles in champagnes and sparkling wines, our sturdy stainless-steel stopper has an airtight silicone seal that keeps the festive fizz inside an opened bottle. Part of our exclusive Open Kitchen collection, designed and developed by Williams-Sonoma. Made of durable stainless steel with a silicone gasket. Dishwasher safe.