Fertan H102 Aluminium and Stainless Steel Cleaner dissolves oxidisation on aluminium and removes all dirt and corrosion on stainless steel. Spray on the surface and leave it for as long as is necessary, depending on the soiling and corrosion. Wash off with water and a sponge when the process is complete and dry thoroughly. Leaves a clean matt finish similar to vapour blasting, perfect for Alloy Wheel Hubs, Engine Castings and other intricate and difficult to clean components.