Stainless steel and silicone champagne stoppers. Champagne bottle stoppers have stable size, anti slip, rust, and corrosion resistance. After use, you only need to wash and dry with water, and you can also use a dishwasher to clean. And it is reusable and easy to store.The stainless steel sealing clip can create a vacuum effect to prevent carbon dioxide from escaping, ensuring a fresh taste for a long period of time after opening the bottle. Improved version with extended champagne seal for stronger sealing and no air leakageStainless steel champagne bottle stoppers are very easy to operate. Simply insert the silicone stopper into the bottle and press the lever to seal the bottleChampagne bottle stoppers are suitable for most sparkling wines and champagne bottles and can be reused (please check the size in advance)There are a total of 3 vacuum bottle stoppers, suitable for kitchen use and making them a great household item. It is also an interesting wine gift for wine enthusiasts, family, friends, and birthdays.