Oval Poly-Cans are Type I Nonmetallic Safety Cans made of High-density polyethylene. Having distinct advantages over terne plate and stainless steel construction, they're inert, so they stand up to tough acids and corrosives, as well as heat. They're dent proof, puncture resistant... and their color is integral to the can. They're available in an Oval space saving configuration that give your shelves up to 30% more storage capacity. Poly cans are also available in stainless steel hardware for highly corrosive chemicals or high purity liquids.