Microporous graphite aerosol spray for pre-assembly lubrication and corrosion protective. Prevents scuffing, scoring, seizing, and over-heating. Assures positive initial lubrication; won't burn or drain off.  Provides a protective coating for precision parts during storage and shipping. Provides clean, dry lubrication, prevents rust and corrosion, covers discolorations. Dries in minutes and leaves an attractive black matte finish.