Latest wine vacuum stopper
Material is aluminium alloy,food grade PC,Stainless steel,plastic
Size is 11*6.5*4cm
Wine Bottle Stopper Color:Clea&black    
 
Descriptions:
1.The red wine that has not been drunk up can be kept fresh as long as 15days
2.When taking off the vacuum stopper,hold and shake the bottle slightly.pull out the
 wine stopper when the pressure is same both for out&inner.