Chromglantz is used as a highly effective final stropping phase when sharpening leather paring and other knives. It is is applied as a paste to a leather strop much as jeweler's rouge is applied. Chromglantz is also highly effective for cleaning, polishing and preserving stainless steel, chromium, copper, brass, nickel, tin, aluminium, gold, silver, as well as plastics, ceramic, and enamel. It will also remove rust and tar marks. Sold in a large 175ml tube.