Silicone Vacuum Bottle Stopper Key benefits Keeps opened bottles fresher: The builtin vacuum removes air to slow oxidation and preserve the flavor of your beverages. Simple, oneperson operation: Insert the stopper into the bottle, then push and pull the poles until the air is fully released. The poles rebound automatically when the process is complete. Versatile fit: Designed to work with both cork and screw bottles so you can use it across wine, spirits, juices, and other bottled drinks. Practical gift option: A useful, everyday accessory that suits family members, friends, or colleagues. Features and function Material: Made from silicone for a flexible seal that adapts to bottle openings. Vacuum action: The stopper's internal vacuum mechanism reduces air exposure to extend freshness and preserve taste. Easy operation: Push/pull poles provide a straightforward way to evacuate air; no complicated tools or batteries required. Reusable design: Use the stopper again and again to protect partially consumed bottles. Common uses Afterdinner wine: Preserve the aroma and taste of an opened bottle for the next serving. Entertaining and outdoor use: Prevent spills and keep drinks fresher during picnics, barbecues, or parties. Everyday household use: Protect opened bottles of spirits, mixers, or homemade beverages to reduce waste and retain flavor. What to expect A simple, reliable stopper that removes air from bottles and helps maintain beverage quality between servings. Compatibility with both cork and screw bottles without needing adapters. A practical accessory suitable for home use or as a small gift. Note: Operate by inserting the stopper, pushing and pulling the poles until the air is released; the poles will rebound automatically when sealing is complete.