(12) 16 oz. Cans. Heavy duty chain and cable lubricant, moly fortified, with extender tube. SLICK is a penetrating lubricant and rust dissolver containing PTFE and molybdenum disulfide. This super penetrant carries the PTFE and moly particles into the threads, crevices, etc. These particles act as millions of tiny ball bearings to prevent seizing and galling. Frees frozen parts, penetrates and lubricates. Contains a corrosion preventative.