1 Set Air Lock with Lids for Brewing One Way Valve System for Easy to Clean Safe and Reusable

Package List 6 x 3-Piece Air Locks 20 x silicone stoppers Characteristics -Material: Plastic and silicone. -Size: About 11.50X11.50X3.50cm/4.52X4.52X1.38inch. -Color: Assorted Color. - Easy to use, simple operation, and can be reused long time fermenting supplies. - You will get 6pcs three-piece and 20pcs silicone stoppers. - Suitable for pure juice , such as white grapes, , secondary of red wine, etc. - Just fill it with water and insert it in the opening and the bottle is sealed tightly. And remove it with a single pull. - Designed to keep of bottle and slowing rates, keeping wine fresh.Goods Informationfermenting supplies Made of , , , easy to use and easy to clean. Designed to keep of bottle and slowing rates, keeping wine fresh. These wine bottle stoppers provide an air-tight seal to prolong and preserve opened bottles of wine

• Fermenting supplies--you will get 6pcs three-piece and 20pcs silicone stoppers
• The grommet is food grade silicone, 20pcs in total, enough to use
• Just fill it with water and insert it in the opening and the bottle is sealed tightly and remove it with a single pull
• Three-piece exhalation is gentle easy to clean and use​
• Use the principle of water seal, which can isolate the of medium by outside air