Product FeaturesOur silicone red wine bottle stoppers are extremely airtight and leak-proof, effectively insulating the air from entering the bottle and preventing odors. Keeps your wine fresh for days and retains the original deliciousness of your wine. Easy to useYou simply insert the wine aspirator and press and pull the handle to draw out the air until you hear a "click". The "click" sound means the air is sealed. The wine stopper is then secured to preserve the wine. It does not come off easily and is easy to extract. High Quality The handle is made of sturdy stainless steel and ABS plastic material, the wine stopper is made of high-quality TPE, safe and non-toxic, reusable. Not easy to rust, easy to clean, and can be used for a long time. PackagingYou will receive the package with 4 pieces of black silicone corks and a vacuum pump, the pump and corks are used together, the quantity is enough to meet your various needs. Widely usedOur silicone bottle stoppers are suitable for sealing all kinds of wine, such as wine beer champagne sparkling wine, etc. Also can seal can seasoning bottles, suitable for personal use, also can be used as a gift for your friends or family, a perfect gift for wine lovers.