【High- quality Material】The kimchi jar is made of healthy glass, which is the perfect choice for storing and fermenting food. The fermenter with a water- sealed glass bowl lid ensures the best environment for the fermentation of vegetables, and no other magazines infiltrate the food. 【Working Principle】Pour a bottle of water around the bowl to form an airtight seal at the bottom of the cover, allowing the gas generated during the fermentation process to escape, but not allowing outside air to enter the tank. Avoid oxidation and peculiar smell, while maintaining good air circulation. 【Size】The size of the glass fermentation tank is about 22 x 14cm and can hold 53 Oz, providing you with enough space to place it. 【Easy to clean】Just wash and clean the fermentation tank with your usual kitchen cleaner, dry the tank completely, and then store it in a dry place for next use. 【Function】This glass fermentation tank with water- sealed airlock cover is suitable for storing vegetables of any, such as homemade vegetable kimchi, canned peaches, pickled carrots, jam, preserves, tomato paste, broth, etc. Using this fermenter can keep your vegetables in a small amount of brine as a fermentation broth.