This spill containment berm is made of polyethylene and is black. It has a 235-gallon spill capacity, and a one-year manufacturer's warranty. Along with meeting the standards for EPA 40 CFR 264.175, SPCC, UFC, NPDES, this containment berm includes l bracket, and can be used indoor/outdoor. It measures 8 feet length x 4 feet width x 12 inch height.