Copper State Petroleum"s Form Oil is a mineral oil-based, low viscosity, amber colored form release agent that can be used for a multitude of form release applications. It is specially formulated to provide easy form removal and a smooth concrete finish by preventing the buildup of concrete on fiberglass, plastic or wood forms. If your application is for Metal Forms, please order the following product that contains additives specifically engineered for Metal Forms:http://www.amazon.com/gp/product/B00J2EN0LQVisit us on the web! www.cspetroleum.us