... lubricant 4.clean and protect anti rust lubricant3M anti-rust and lubricant has antirust, loose rust, lubricating, clean, dehumidifying five ... strong penetrate function, clean and remove grime, blot, carbon, impurities from the surface.* Dehumidifying: remove moisture on the metal surface, ... parts need loosen rust.4.wait 20-30 minutes, dissolve the rust.Attention:1. Keep away from heat, flame, ...