Wine Bottle Stopper: You will receive 4 beautiful bottle stoppers. If you open a lot of red wine at once, this stopper will help you preserve it. Reusable Cork: Replaces ordinary corks, which are prone to chipping and mold. These stoppers have a smooth surface, are easy to clean, durable, and can be reused for a long time. Airtight and Leakproof: These stoppers are very airtight and leakproof. Even if the bottle is inverted, you don't have to worry about spills. Durable Silicone: This stopper is made of safe, odorless silicone, suitable for direct contact with food. Fits Most Bottles: These stoppers are not only suitable for red wine bottles, but also for beer and champagne bottle necks. This is a must-have item for bars, parties, gatherings, and more.