The pump is used for extracting air from Dafi Vacuum containers. It is essential for proper food storage in Dafi vacuum containers and securing open bottles using a vacuum cap.
Instead of closing the bottle normally, just use the vacuum cork to prolong the taste of your favourite drinks.
You don’t have to drink a whole bottle of wine and your favourite drink all at once. With a Vacuum cork you can prolong the freshness of drinks in a cheap and convenient way.
The simple shape of the vacuum cap makes it not only a useful element of kitchen equipment, but also enhances the look of the bottles.