Set Of 4 Vacuum Wine Press Stopper Lever Arm Bottle Stoppers Reusable Sealed Gif Easy to Use:Our Vacuum Wine Press Stopper are very easy to use,it's easy to close and remove.Simply insert the stopper into the bottle and press the lever to seal the bottle airtight.It's very sturdy and durable,safe and healthy. . Package and Size:Our every Lever Arm Bottle Stoppers which size is 9.5x3.2CM,which have 4 pieces of bottle caps with lever,have 4 colors is Black,red,white and yellow,you can choose what you like to your moods. . To Fit Most Bottles:Our Bottle caps with lever has a good seal and is perfect for preventing air leaks and keeping your beer,Avoid wasting leftover beer.Have rubber seals and lever arm locks to create a tight seal on wine bottles.