Back To Nature Clean N Dip Spray Gun & Parts Cleaner Concentrate Gallon 655G1Environmentally friendly spray gun and parts cleaner remover. No odor, non flammable, and contains no methylene chloride, caustic or other harsh chemicals. Spray tips, guns and other metal parts can be soaked in this safe stripper cleaner for effortless paint removal and cleaning. Can be pumped through a paint sprayer and gun and will effectively flush lines. One gallon of concentrate will make three gallons of cleaning solution.