Q 12 rust remover specially designed to remove the toughest and worst types of rust easily in minutes. A formula that works to convert iron oxide into iron phosphate without removing any layer of the metal. An alternative to sanding to preserve the thickness and surface of the metal. Used in factories, workshops, garages, homes, marine equipment, tools, and machines. How to use: Apply the desired area to remove rust from with a brush to ensure penetration, leave for 10 to 30 minutes depending on the depth of the rust, then wash with water. To prevent rust from forming again, it is recommended to spray Q 20 – Q 30 regularly for protection. Available in size: 200 ml.