Description Fast dry, non-flammable, chlorinated formula rapidly removes dirt, grease, oil and grime from metallic and nonmetallic surfaces. Ideal for use on electric motors (even while running), electronic equipment, ignition systems, typewriters, computers, etc. Safe on most plastics. NSF/USDA Classification K2. 20-oz. aerosol can—20-oz. net wt. 12 cans per case.