The ultimate in unique wedding bands. Timoku is one of the crowning achievements of Edward Mirell, leading designer and innovator of titanium jewlery. Timoku is made by layering thin sheets of gray titanium and black titanium and heating them to an extreme temperature while under pressure. This fuses the layers together. The result is a unique pattern in the metal. Each ring will be different. The patterns look like the banding of a tree, and symbolize the joining of souls.