Corrosion Inhibitor, Wet Lubricant Film, 200 °F Max. Operating Temp., 1 gal Jug/ SPECIAL FEATURES: CONTAINS NO OZONE DEPLETING SUBSTANCES, FILM HARDNESS DESIGNATION: MEDIUM, APPLICATION TYPE: MEDIUM, APPLICATION TYPE: COLD, PETROLATUM BASE, DESIGNED FOR PREVENTING CORROSION ON METAL SURFACES AND FOR USE AS A GENERAL PURPOSE LUBRICANT/PENETRANT, 1-GALLON CAN.