10mm Blue & Black Carbon Fiber Tungsten Carbide Wedding Band with Blue Solitaire (Sizes 7-15) Brand New Item! Comfort Fit Cobalt Free 10mm Blue & Black Carbon Fiber Band with Blue Stone Sleek Tungsten Carbide Ring - Not Resizable but we are more than happy to exchange it for you Shape: Flat with Bevel Edges; Finish: High Polish **Please verify your size before checking out**