To preserve an unfinished wine is something hard. We all know that we have to remove the air from the bottle, because air remaining in the bottle will cause the wine to go bad and gets sour in a really short amount of time.  The questions is how we remove the air inside the bottle? Well, this Metrokane V-Gauge is the answer.

The Metrokane V-Gauge actually is a pump with a gauge. The is use to pump out the air in the bottle while the gauge is use to indicate the air remained in the bottle. To use it is very simple. Just pump the V-Gauge until the meter goes into the red zone and you know you’ve pumped out enough air to keep your wine fresh and wherever the needle drops, you are able to pump until the red zone is reached.