Powerful penetrating Oil and lubricant. Works fast to break Metal surface tension. Frees stubborn parts from Rust and corrosion. Use to lube and protect Metal parts, guns, and tools. Gentle Petroleum formula, non-corrosive, low odor. Deep Creep is a premium-grade shop lubricant and penetrant that creeps deeper, works harder, and lasts longer. Quickly cuts through rust and buildup of all kinds to loosen, lubricate, and protect parts and mechanisms. Made from powerful petroleum ingredients, yet uniquely gentle on polymers and resins!