King Will Nature Tungsten Carbide Ring with Koa Wood Inlay Wedding Bands for Men Dome Edge Comfort Fit Nature Koa Wood Inlay with Genuine Tungsten Carbide, Out of Ordinary Top Quality Rings for Men and Women. Scratch resistant & waterproof High polished and comfort fit interior make you feel comfortable & elegance in your daily. King Will's jewelry box, save your giftwrap service fee, and help you store the ring much safer and longer. If you have any question, please post it in the part of "Customer Questions & Answers" below the page, you will get the answer by us or buyers as soon as possible