Premium MaterialThese champagne stoppers are made of high quality stainless steel and food grade silicone, which are smooth and strong, anti-corrosion and rust-proof, and can be used for a long time to keep the wine fresh. Strong SealingThe champagne bottle stopper are designed with selected silicone to provide a better seal while being safe and healthy to extend and preserve the opened champagne bottle, keeping the wine fresher for longer. Size InformationThe champagne cork sealer is approximately 2.6 x 1.9 inches, the right size will easily fit most champagne bottles. Can be used in Prosecco, Cava and sparkling wines etc. Please check the size before purchasing. Easy to UseThese reusable champagne stoppers are easy to use, just insert the cork into the bottle and snap the cork handle to the neck of the bottle. When you hear a click, it's done. Easy to clean, just rinse and wipe to clean. Wide ApplicationThese stainless steel champagne wine stoppers are suitable for a wide range of parties and events, weddings, anniversaries, birthdays, etc. You can also prepare them at home or in bars and restaurants.