These replacement wine stoppers are designed for the Waerator 3-in-1 electric wine bottle opener and vacuum pump. They create an airtight seal that preserves the flavor and taste of wine for up to 10 days. This inhibits the oxidation process that is responsible for spoilage. The stoppers are universal for all wine bottles. Simply insert into the neck of an opened wine bottle and let the Waerator Smart PSI Detection Vacuum Pump do the rest. (Pump is not included.)

Product Features

• Designed for the Waerator 3-in-1 electric wine bottle opener and vacuum pump.
• Toss or recycle those corks and use one of the wine stoppers to help keep your wine preserved for up to ten days.
• Just insert the universal wine saver vacuum stoppers into the bottle and pump with the battery operated Waerator WA-OP1 (sold separately)
• Date-stamped stoppers help you remember when the bottle was first opened. Simply twist to set the day