Multi purpose fluid. Displaces and seals out water and moisture. Loosens metal parts seized by dirt, corrosion or dried-up grease. Penetrates quickly. Protects metals and alloys, Lubricates without leaving a sticky residue and prevents fingerprinting on shiny metals, Safe on all metal surfaces, does not stain. Safe on most rubbers, plastics and coatings. Test on sensitive or stressed materials before use.  Convenient 360° (including inverted position) spray valve for aerosols. High purity CO2 propellant, giving an active product content of 95%.