Features: This stopper corks designed specifically for wine bottles. The unique shape helps create a tight seal to preserve the freshness and flavor of your homemade wine or beer.Function: These reusable bottle corks are perfect for sealing opened wine bottles to prevent oxidation. They are easy to use and provide a secure seal to keep your beverages fresh.Usage: You need to insert the cork into the mouth of the bottle and then use a vacuum pump to remove the air from the bottle until you hear a click, which means the bottle has been successfully sealed!Suitable for: These bottle corks are suitable for homemade wine, beer, or any other bottled beverages that need a tight seal. They can be used for storing unfinished bottles, transporting drinks, or gift-giving.
eBay