Tungary 6mm Mens Womens Tungsten Carbide Wedding Band Rings Engagement Promise Domed Size 11. High Polished Shiny Surface, Perfect as a Wedding Engagement Band for Men and Women. Width 6mm, Thickness 2.3mm, A Solid Choice for Most Men and Women. Classic Domed Rings, with Super Smooth Inner Face, Comfortable Wearing. Made of Durable and Hardest Tungsten Carbide, Scratch Resistant and Hypoallergenic. Provide with Life-time Guarantee.