Our wine bottle sealer is designed to keep your wine fresh and flavorful for longer periods of time. Our heat shrink wine bottle seals allow a tight seal around the bottle neck, preventing oxygen from entering. The caps are easy to use and can be quickly applied to your wine bottles. Features -Color:As Shown-Material:Plastic-Size:6.00X3.00X3.00cm/2.36X1.18X1.18in- Convenient and quick: These wine bottle sealers make it convenient to seal your wine bottles and keep them fresh for longer.- Heat shrink design: The tight fit of these bottle caps prevents oxygen from entering the bottle, extending the shelf life of your wine.- Decorative sealer: These wine bottle caps add a touch of elegance to your wine bottles, enhancing their overall appearance.- Sufficient quantity: These heat shrink wine bottle sealers come in enough quantity for bulk production or long-term use.- Fine polishing: Multiple polishing techniques are used, allow the wine bottle sealer has a smooth surface and an exquisite appearance.Packing list: 150 x bottle sealers