Amazing all natural product made only from pure d'Limonene and special detergents. 100% active, powerful dilutable product with hundreds of uses. Fantastic degreaser; drain/grease trap maintainer; tar, asphalt, gum and adhesive remover. Non-caustic, non-corrosive, biodegradable, phosphate free, contains no petroleum distillates. Orange in color. Removes rubber burns, graffiti, and rug and upholstery stains, too. Excellent for odor control around dumpsters, sewer plants, etc. Leaves fresh citrus scent.