Mokume Gane solid flat bar for various metal working projects. A variety of things can be made from flat bar including rings, clips, edc tools, jewelry, knife parts, etc.. The list is endless. Mokume Gane is a Japanese technique of forging together dissimilar colored metals such as copper, brass, nickel, and silver into a solid metal, and thus displaying the colors. Once machined, polished, or worked the colors can be emboldened with heat or simply allowed to naturally patina in the open air. Available in two different patterns.