Unisex 8mm Double Blue Carbon Fiber Inlay Tungsten Carbide Wedding Band Brand New Item! Great Anniversary Gift! Comfort Fit Cobalt Free 8mm Tungsten Ring with 2 Blue Carbon Fiber Inlay Lines Sleek Tungsten Carbide Ring - Not Resizable but we are more than happy to exchange it for you. Shape: Flat top with Round Edges; Finish: Ultra High Polish **Please verify your size before checking out**