UNIVERSAL – The 540 ml jars are the perfect choice for anyone who wants to prepare sweet and savory preserves. They are ideal for pickling cucumbers and making juices, jams, preserves, and honey. SHATTER RESISTANT – The 540 ml jars are made of thick glass, ensuring the absolute safety of the stored products. They are also heat resistant, making them suitable for brewing and pasteurizing. LEAK-PROOF – Our jars feature screw-top lids that ensure a tight seal. The lids protect the contents from drying out and moisture, significantly extending the freshness of your products. EASY TO CLEAN – The 540 ml universal jars have a convenient 82 mm diameter opening. This makes preparing preserves and cleaning the jars easy. The jars can be easily cleaned in the dishwasher. FUNCTIONAL - The jars have solid-color lids and patterned lids printed with a design of vegetables, fruits, and beekeeping. They can be used for pickled and preserved cucumbers, mushrooms, pies, jams, marmalades, compotes,