Tungsten Carbide Ring with Hawaiian Koa Wood Inlay (4mm width, dome shaped)

Tungsten Carbide Ring with Koa Wood Inlay (4mm width, domed shaped) This tungsten ring features koa wood inlaid in the center and a polished finish on the edges. Crafted of cobalt-free tungsten carbide, the ring is made for comfort fit. Highly Scratch-resistant and water proof, tungsten is four times harder than titanium. This Hawaiian koa wood tungsten ring is also cobalt and nickel free so it is hypoallergenic, which means that it is safe for anyone to wear as it will not react to your...