The ceramic pickling jars are a perfect addition to your traditional Chinese fermentation kit, providing ample space for your artisanal pickling endeavors. With their large floral pattern, they add an authentic touch to your pantry. The water seal airlift is a crucial component, ensuring the jars maintain pressure and keep their food fresh. The 4kg capacity is ideal for large batches, allowing for efficient use of ingredients and minimizing waste. The robust construction ensures long-lasting use, making this set a worthy investment in your kitchen.