Drums, pails, IBC totes, and tanks store and transport liquids, semi-solids, and solids. Drums and drum handling equipment secure and move contents to position and dispense them wherever they are needed. Heaters and insulators warm liquids in containers to prevent freezing, maintain consistency, and ease dispensing. Liquid level gauges measure the volume of fluids inside sealed containers. Mixers and mixing enclosures agitate materials inside containers to prepare them for dispensing and use. Liquid storage tanks and IBC totes have large tank capacities for bulk storage, transport, and dispensing into smaller containers.