Our 30 Gallon (114 litre) Overpack Drum is constructed of Yellow blow-molded, high-density polyethylene (HDPE) with UV inhibitors, so it is both durable and lightweight at the same time as being weather and chemical resistant. Use as an overpack with smaller non-damaged bottles, cans, carboys and 5-gallon pails of non-leaking hazardous materials., The drum also features a screw-on lid making it ideal for; safe storage, handling and transportation of hazardous materials, spill containment and cleanup of hazardous materials, as an original shipping container, or as a bio-waste disposal and incineration container.,