Item DescriptionStore and transport large transformers with Labelmaster's ENPAC 600-Gallon Salvage Drum Poly-Overpacks. These offer an easy, cost-effective way to keep hazardous fluids under control. Tight, secure and leak-free container closing is simple: just place any long object, like a wooden 2x4, in the handy lid slots and turn it to screw the lid down tightly. These overpacks meet performance-oriented packaging requirements of DOT and UN regulations.