Dual purpose drum is DOT/UN approved for use as a salvage drum for dry hazardous materials or can be used as an overpack as secondary containment with a 95 gal (360L) sump capacity for DOT/UN approved drums carrying solid or liquid material. Durable 100% polyethylene construction is chemical and weather resistant to withstand the rigors of land, air, and sea transportation. Twist-on threaded lid makes closure safe and easy with no troublesome metal band needed. Relocation is simple via forklift from any one of three positions. Units nest when empty for compact storage.