Tungsten Carbide Ring with Koa Wood Inlay (10mm width, flat style polish edges)

Tungsten Carbide Ring with Hawaiian Koa Wood Inlay (10mm width, flat style polish edges) This tungsten ring features a Hawaiian koa wood inlay in the center and a polished shine finish on the edges. Crafted of cobalt-free tungsten carbide, this ring is made for comfort fit. Highly scratch-resistant and waterproof, tungsten is four times harder than titanium and will keep its shine forever. This koa wood tungsten ring is also cobalt and nickel free so it is hypoallergenic, which means that...