Fully biodegradable tar and grease remover for environmentally sensitive applications and safety for users. For use in all tar, crude oil, asphalt and general degreasing applications. This product does not contain harsh chemical solvents, petroleum distillates, acetone, glycol ethers, methylene chloride, alcohols, or other synthetic solvents not approved for discharge. Based on citrus distillate and biodegradable detergent-suspending system.