Reliable Material: Made of plastic, silicone and stainless steel in 3 fun and bright assorted colors. Lightweight and portable, easy to store and carry. Easy to use: The cork of the wine bottle is turned down and the handle is pulled down when the cork is depressed. At this time, the silicone ring is inflated to achieve the best sealing effect. Store your favorite wine: These wine bottle stoppers provide an airtight seal to extend and store open wine bottles. No Leaks and Fees: Store your wine bottles horizontally in your fridge or wine rack with these stoppers without worrying about leaks. Keep your wine drink as good as the day you opened the bottle. Wide Use: This wine bottle stopper is suitable for most wine bottles, including most red and white wine bottles. Perfect for sealing wine, champagne, soda, oil and vinegar bottles. Quantity Shipped: 6 pieces.