The Overpack Containers are a great asset when maintaining and moving waste materials. The unit is constructed of low density polyethylene for strength and durability. Suitable for use with 55 gallon steel and plastic drums. Works with DRUM-ST, DRUM-HD, DRUM-X-H, and DRUM-X-C. Optional Drum Containment Cover available separately (Request A Quote). To attach simply place cover onto the drum containment and snap-on until latched. Units can be stacked/nested for storage and shipping.