Based on newly patented technology making it the direct replacement for cleaners and degreasers containing HCFC-141b. This innovative blend was designed for precision cleaning of polar and non-polar soils including hand and other solder oils, greases, silicones, fluxes, and other similar contaminants. Effective on cleaning electronic equipment, machinery, metal parts, and other general cleaning applications. Nonflammable, most aggressive Cleaning (use less solvent)( Cleans 35% faster than HCFC-141b); powerful spray (no scrubbing or wiping required, minimizes risk of damage); high exposure limit (safe to use); ozone-Safe; RoHS compliant and RoHS process tested; zero residue; moderately priced (less than other nonflammable solvents). In a 16 ounce aerosol can.