Wine Vaccum Stoppers with Built-in Pump

1,Material:Stopper is made of high quality stainless steel and ABS. 2,Built-in Pump:Built-in upgraded pump piston system can increase the pressure more efficiently in the bottle than those basic types,,100% leak-proof and air-tight sealing. 3,Easy to use:Insert the champagne saver into the bottle, fold down the hinge-mounted flaps to lock onto the lower lip of the bottle, then press the button until you feel the strong resistance which signals an air tight seal. 4,Wide Use:Easily seal standard glass bottles of champagne, Prosecco, Cava and other sparkling wine.

Material: Stainless+Silicone | Packaging: Paper Box