Solvent based very strong paint remover. Saves labour and time thanks to its practicality. Reconned as the best method as there is no physical force needed on the metal surface. Used on wall, wood, concrete, mdf, cement bonded particleboard, iron, steel, plaster, plasterboard surfaces to remove solvent and water based paints from the surface. Take extra care when working on plaster and plasterboard surfaces, make glazing if needed after surface cleaning.