RUST AWAY is a mildly acidic, exxeptionally hard-working, stain remover wich remove even the toughest rust and mildew stain from chrome and stainless steel. Spray on and leave for a few minutes before rising. RUST AWAY can also be used to remove oxidisation from painted, ceramic (sanitary equipment) and metallic surfaces (e.g. winches, candlestick holders, shower heads etc. ). Suitable for deep cleaning and scaling outboard motors and propellers.