This is a wine preserving device from the Dutch "vacu vin", the original wine preservation tool.
This set includes 1 stylish black pump and 3 dedicated stoppers.
The wine bottle is deflated and stored close to the vacuum to protect your wine from oxidation.
Maintains the original flavor and aroma of the wine, and also tastes the wine after drinking.
Easy to operate by simply pushing the pump up and down to release air easily.
When the air is deflated, it will notify you with a click sound of "cacon or cancakon".
In addition to regular wines of about 25.4 fl oz (750 ml) and about 0.5 gal (1.5 L), it can also be used for bottles of Japanese sake, soy sauce, raw juice, etc. (Compatible aperture: 0.6 - 0.8 inches (15 - 21 mm).
Cannot be used with foaming or carbonated beverages such as sparkling wine, champagne, beer, etc.