【Premium Material】These champagne stoppers are made of high quality stainless steel and food grade silicone, which are smooth and strong, anti-corrosion and rustproof, and can be used for a long time to keep the wine fresh. 【Strong Seal】The champagne bottle stopper is 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 Information】The champagne cork stopper is about 2.6 x 1.9 inches, the right size easily fits most champagne bottles. Can be used in Prosecco, Cava and sparkling wines, etc. Please check the size before purchasing. 【Easy to Use】These reusable champagne stoppers are easy to use, just insert the cork into the bottle and snap the cork handle against the neck of the bottle. When you hear a click, it's done. Easy to clean, just rinse and dry to clean. 【Wide range of applications】These stainless steel 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.