3M™ Quick Drying Contact Cleaner is an excellent choice for electrical applications that require solvents that dry rapidly. This petroleum distillate/alcohol-based CFC-free solvent quickly tackles precision cleaning jobs such as sensors, relays, motor controls, switches, generators, contacts, electro-mechanical assemblies, circuit breakers, printed circuit boards, plugs, jacks and terminals. 3M™ Quick Drying Contact Cleaner helps to remove soil and other contaminants from delicate equipment with a fast drying solution that leaves no residue. Non-corrosive and non-staining Quick drying with no residue Easy to apply Extremely flammable