HSG Tungsten Rings for Men Wedding Band 8mm Brushed Ring Exquisite Black Cubic Zirconia CZ Size 7-13 Upgrade the smooth and delicate corners, care for your finger Each zircon gemstone is inlaid by experienced craftsmen to ensure that no deviations occur. Up to 24 hours of polishing, smooth polishing of the inner surface, to bring you the most intimate comfort Construct of High Hardness Tungsten Carbide, Excellent Scratch Resistant Performance, Longer Using Time. Durable and Weighty Tungsten Carbide and Lifetime Return Service.