A concentrated, medium-duty, cleaner/degreaser which is citrus scented because it is made with d-limonene. (a natural solvent) A high penetrating foam lifts and holds soil in suspension for easy rinsing. Water-soluble solvents dissolve grease and tar. Extremely versatile product that effectively cleans engines, grillwork, rocker panels, rubber, plastic, vinyl, upholstery & carpeting.