Constructed of 100% polyethylene, overpacks are sturdy and chemical-resistant. Wheeled kits avoid the extra expense of a dolly for larger units. Available in 5-, 20-, 30-, 50-, 65- and 95-gal. capacities. Each kit contains a proportionate supply of sorbent products which includes pads, socks, nitrile gloves, and safety goggles. Universal kits can be used for spills of oils, coolants, solvents or water. Oil-only kits handle spills of oil- and other petroleum-based fluids while repelling water. Hazmat kits are designed for use with caustic, hazardous or unknown spills, including acids, bases, solvents and chemicals. Overpacks are DOT-approved and X-rated for use as salvage drums (5-gal. is Y-rated). (SpillTech)