A 5 kg jar can be used for a variety of purposes, includingstoring food, spices, and other items:A 5 kg jar can be used to store food like jam, pickles, marmalade, olives, and more.Dry goods storage:A 5 kg jar can be used to store dry goods like flour, grains, and spicesA plastic jar can be used to store bulk quantities of liquids and other solid materialsPersonal care:A 5 kg jar can be used for personal care products.