TarPro Tar X is a glow-in-the-dark bug and tar remover made of natural solvents extracted from orange peels. Tar X safely lifts grease, tar, asphalt, insects, tire marks, adhesives, traffic film. and any other stubborn contaminants. There are no harsh chemical solvents and nothing to harm your vehicle. CarPro Tar X is safe, simple to use, and it works!