Spray it on any surface to easily remove tar and asphalt from painted and non-painted surfaces. This is a unique product that can be sprayed on, but then forms a clinging gel once landing on a surface. This gel keeps the product clinging to the surface, making it ideal for cleaning vertical and overhead surfaces of any equipment. Does not contain any methylene chloride, toluene, acetone or MEK. Apply via spray gun, pump-up sprayer or brushed on. Since Tarz-Off is an environmentally preferred product, it can simply be washed away with water after dissolving the asphalt.