Titanium wood Acacia ring6mm Titanium and Acacia wood wedding band Double grooved titanium gives the ring a subtle and classic wedding band look. This ring is just one of many in our Titanium wood rings collection here. These wood rings are made using the bentwood method. The bentwood style makes the strongest wood rings as the wood is wrapped and laminated to itself many times, the result is a unique appearance and no weak end grain, and a gorgeous flowing grain pattern