tiitc Wedding Band Tungsten Carbide Ring Real Koa Wood Inlay Beveled Edge High Polisfed Flat 6mm Top quality & real tungsten ring, real koa wood inlay. Cobalt free 6mm, comfort fit, hypoallergenic and scratch resistant, very comfortable to wear Best choice for unisex wedding band, engagement ring band, anniversary gift, birthday gift, daily wearing Each ring come with a nice Tiitc box, can be used for your ring store, which protecting it safer and longer. Lifetime Warranty provided Chose the right ring size: measure your ring size according to attached picture on the left side. To ensure you get the authentic Tiitc product, please only buy from the seller " Tiitc Jewelry ". Tiitc is not responsible for replica or other inferior quality product. Please post Into "Customer Questions & Answers" at the bottom of this page if you have any question