Universal – the 350 ml preserving jars are ideal for preserving fruit and vegetables. The optimal volume allows easy use of the preserves without wasting it. Robust - The preserving jars are made from a thick, high-quality glass. The universal jars with lids are resistant to high temperatures. Leak-proof - The 350 ml cucumber jars for turning have twist-off lids. The screw lids protect the contents from oxygen and moisture and perfectly preserve the preserves. Food-safe - The storage jars are suitable for contact with food. The preserving jars do not contain harmful substances that could affect the taste of the preserves. Functional - The storage jars have fitted plain lids, lids with colourful patterns and with the fruit, vegetable or beekeeper motif. The preserving jars with lids are suitable for sour cucumbers and pickles, mushrooms, jams, compote, fruit liqueurs, honey as well as pies, sausage and dry products.