About this item

• Food-grade Material: Our silicone fermentation lids are made from high-quality food-grade silicone, completely free from harmful substances like BPA. The premium material ensures that it will not easy to wear, fade or deform. Please Note: These fermentation lids only fit for wide mouth mason jar.
• INGENIOUS DESIGN: These high-quality self-burping fermentation caps feature a one-way, waterless valve that automatically releases gas during the fermentation of vegetables at home. This straightforward, single-piece airlock eliminates the need for water, manual burping, or upkeep.
• DISHWASHER SAFE: Our Fermentation Lids are made of high quality silicone, which are tough and durable and easy to clean. They can go into your dishwasher along with your wide mouth mason jars.
• GREAT FOR BEGINNERS: Make healthy home food fermentation simply and easy, perfect for beginners and pros alike. You don't need to buy additional mason lids or oxygen pump.
• WIDE USAGES: Ferment your own sauerkraut, pickles, kimchi & more. Kimchi jar can ferment any vegetable from cabbage to carrots, cucumbers, tomatoes, garlic, radishes & more. Get your probiotics economically & naturally at home!