White PET heavy wall plastic jars paired with white smooth caps offer a clean look for a range of product lines. The white smooth plastic caps include PE liners, which provide chemical resistance against acids, alkalis, solvents, alcohols, oils, household cosmetics, and aqueous products. The low profile and wide opening of these heavy wall jars make for easy filling and dispensing, and the thicker walls and base provide a durable and rigid construction for a variety of uses.