Titanium ring with Koa and turquoise pinstripePolished titanium with awesome Koa wood inlay Pinstripe turquoise inlay This ring features a selection of Koa formed in the bentwood tradition. The term "bentwood" comes from the handcrafted technique using steam to transform a flat veneer cut of wood into a multi layered laminated ring blank. This time honored process results in the strongest, most durable wood construction for your wedding band. More bentwood info in our blog here.