OHANA Koa Wood Inlaid Titanium Men’s Wedding Ring with Intricate Edges-8mm. An intricate pattern graces the edges this stunning wedding ring for me. Created in titanium, this ring features koa wood inlay and a lustrous polished finish. It’s also made with a flat profile and a rounded comfort fit style. You may find similar ring styles in our wood inlay wedding bands collection. Titanium has more durability than gold, platinum, and even stainless steel. It’s a popular choice for jewelry because it’s strong yet lightweight and will not crack under pressure. Titanium is also a hypoallergenic metal that does not contain nickel, making it a great choice for people with sensitive skin.