single groove satin titanium ring with AcaciaHandcrafted Titanium wood rings with Acacia interior. Warm, comfortable wood is sealed with a durable, waterproof finish that we refinish for you for free anytime you want your ring freshened up! 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 is a unique