Also known as closed-head pails, these jugs have a small top opening. Made of HDPE, they resist chemicals and prevent the absorption of harsh solvents, cleaning agents, and adhesives to safely ship hazardous liquids. These jugs are tested to comply with United Nations regulations for packaging and shipping hazardous material over land, sea, or air. These regulations aim to prevent hazardous spills caused by accidents or rough package handling.

Note: It is the responsibility of the shipper to follow regulatory guidelines for properly packaging and labeling all hazardous materials, and ensure the appropriate method for shipping.