A point-of use penetrant for use by mechanics and DIY. Used for disassembly of corroded pipe joints, rusted bolts and machinery, and painted or gummed up metal mechanisms. Also used to clean typewriters, guns, and sports equipment. Dissolves rust and cuts through grease. Low odor, 0% VOC (volatile organic compound) and safe on painted surfaces. Features Cerflon solid lubricant for superior anti-seize protection and long-lasting lubrication.