Material: Our wine bottle stoppers are made of food grade silicone, PP and stainless steel, which will not change the taste of your wine or beverage, hygienic and safe. Non-toxic, odorless, unbreakable, lightweight and portable, durable, safe and reusable. KEEP FRESH: The wine stopper is vacuum and leak-proof. Easily removes air from the bottle, keeping the wine fresh and preserving its natural taste. Practical: The aesthetic design is simple and cute, practical and convenient, easy to clean and store, dishwasher safe and not easy to break. Easy to use: Simply insert the stopper into the bottle and press the lever to seal the bottle. Easy to clean: Small, easy to store and use. The surface of the wine bottle stopper is smooth and has no sharp edges, so it is safe to use. Easy to clean, just rinse with water and dry. Wide applicability: Silicone wine stoppers can be installed on most types of bottles, e.g. B. Red wine bottles, beer bottles, soy bottles, vinegar bottles, etc.; They are very suitable for sealing wine bottles and soda water, and can also store liquids, alcohol, vinegar and cooking oil to ensure freshness and longer shelf life. Shipping quantity:4; piece