The Wine Preserver that shows you the vacuum Stopper with V-Gauge
& Stainless Steel Pump. “Did I pump enough vacuum?”, “Did the vacuum
hold?”. With V-Gauge, you’ll never have to ask those questions again!
With the V-Gauge Wine Preserver, you simply pump until the needle
reached the “red zone” on the gauge. Once you've reached the red zone,
you know that you have achieved the necessary vacuum. Later, the needle
in the red zone tells you that your wine has been preserved. A patented
Metrokane innovation, the V—Gauge is packed with a stainless steel