... Lubricant 2.Penetrating Oil 3.anti-rust, lubricating, dehumidifying, decontamin All purpose anti rust lubricant Function1, anti-rustRust remover and metal ... keep out moisture and air to achieve the long-term anti-corrosion effect.2 DehumidificationRust Remover permeability strong (stronger than water), ... .use hammer rap the rust parts.3.spray the anti-rust and lubricant to the parts need loosen rust. ...