Tungary Tungsten Rings for Men Wedding Engagement Band Brushed Black 6mm Size 6-14 Construct of High Hardness Tungsten Carbide, Excellent Scratch Resistant Performance, Longer Using Time. Great Workmanship on Brushed Matte Surface, Add on High Polish Smooth Inner Face, Bring You Both the Elegance and Comfort. Perfect 6mm Width, Suitable for Both Men and Women. Durable and Weighty Tungsten Carbide. Provide with Life-time Guarantee