Clenzoil Field & Range is a high quality one-step cleaner, lubricant and rust preventative for Lock, Stock and Barrel. It is effective in removing oils, dirt, copper, lead and other contaminants. It provides a thin, non-greasy coating that prevents rust and lubricates all moving parts of firearms and sporting equipment. Clenzoil also nourishes, preserves and protects wood and leather. It will not harm polymers or other synthetic surfaces. Clenzoil is great for wood stocks and grips, as well as leather holsters, scabbards and slings. When applied from a distance of 2" or less, the product will foam into a thick lather that will work its way into small hard to reach areas, lifting and separating grime and other contaminants from the surface. *Not recommended for painted surfaces.