CLEVER DESIGN: These premium quality self burping ferment caps have a one way waterless valve to vent gas automatically while home fermenting vegetables. This simple one-piece airlock requires no water, burping or maintenance.
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.
Our Fermentation Lids are crafted from durable silicone that can withstand dishwasher cleaning. Just toss them in with your wide mouth mason jars for easy maintenance.
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!