Material: champagne stopper bottle stopper made of durable plastic or stainless steel, which will not rust, crack or fade, safe and non-toxic wine bottle accessories. Design: champagne stopper bottle stopper double buckle design locks the bottle stopper securely to the bottle, and the high quality silicone parts fit snugly to the bottleneck, preventing odor loss. Easy to use: When sealing, simply slide the wine stopper into the top of your wine or champagne, just open the top button when you open it again. After use, simply rinse with water and allow to dry, easy to clean and store. Directions: Place champagne stopper on the bottle and press both wings down. This makes the bottles completely sealed and airtight. Carbon dioxide escaping is prevented. Box contents: 3 champagne stopper NOTE 1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products