Titanium wood lined ring | Koa 6mm6mm titanium and Koa wood wedding band! The polished single groove adds a touch of sophistication, while the wood insert brings a natural element. Classic and stylish, this ring is perfect for any special occasion. 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 makes the strongest wood rings as the wood is wrapped and laminated to itself many times, the result