for the metal,heavy machine,molds,stain,oil etc. efficient cleaning ability ,lubricantion spec:500ml/pc MSDS ... infiltration solvent material. mould cleaning agent can quickly remove grease, oil, dye and stains, particularly remove rust-proof film of mold ... spare parts,automobiles, bicycles and other oil and stains. advantage: mould cleaning agentcan remove oil and dirt and fast evaporation clean, ...