Safely contain hazardous liquids with Labelmaster's Ultra-Overpack® Salvage Drums. Available in 20-, 30-, 55- and 95-gallon capacity, these 100% polyethylene drums meet 49 CFR 173.3(c) Packing Group I requirements for shipping hazardous materials. They are nestable, which allows for ease of transportation and occupies less warehouse storage space, and feature convenient "no-tools required" closures. We know that worker safety is a key component to running an efficient business, so we thoroughly test our spill containment products to ensure only the highest in quality.