A specially formulated cleaner to remove black streaks, dirt, mildew stains and more. Use on exterior metal, vinyl, plastic, and aluminum surfaces. Contains no bleach or ammonia so it is safe for people, pets, plants. It is enviromentally friendly with the water-based, biodegradable, nontoxic, nonflammable formula. Exterior use only. Packaged in 32 oz. trigger spray bottle.