King Will Nature Tungsten Carbide Band 7mm 8mm Silver Brushed Ring with Wood/Turquoise Inlay Comfort Fit We choose geniune tungsten carbide, Elegant and Durable. Classic, Weighty and Durable, excellent scratch resistant performance Perfect Gift for Birthday, Anniversary, Wedding, Engagement.Nice present for friends,parent,lover. 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.