Varnished metals: Iron and Aluminium
To clean surfaces in varnished metals, use cold water and nonabrasive or aggressive liquid detergents.
Apply with a soft cloth. In the case of very dirty and/or aged surfaces, after cleaning, it is advisable to treat them with liquid
parafﬁn. Apply with a soft cloth to revitalize the surfaces. In the event of stains caused by lime deposits on varnishes of coarse structure (eg. antique iron and indian brown) clean them with a cloth and a solution of white wine vinegar diluted in cold water. Before winter, carry out the cleaning phase and then treat the surfaces, moving parts and screws with liquid parafﬁn, using a soft cloth. Small scratches or damage to the varnished surfaces due to transportation, improper use or handling can be retouched and protected from corrosion with special varnishes.