King Will Nature Wood Calaite Inlay Dome Tungsten Carbide Wedding Ring Band Unisex Comfort Fit Wood & Calaite & Antler Inlay, Rare and special style Genuine Tungsten Carbide makes you feeling solid and durable. Nice choice for your couple ring replacement, nice gift to you companion, friends, parents and yourself. King Will's Jewelry box, save your giftwrap service fee, and help you store the ring much safer & longer. If you have any question, please post into "Customer Questions & Answers" at the bottom of this page.