AIRES Flat Brush Finish Center Polished Edges Tungsten Carbide Ring - 4mm - 10mmAIRES Flat Brush Finish Center Tungsten Carbide Ring 4mm 10mm This classic flat profiled Tungsten Carbide design gets a handsome makeover by Thorsten with its wide brush finish in the center of the ring while its polished edges catch the light and create a noteworthy contrast. Engraving available! See Pictures for Details. Does Not Delay Order. Includes Thorsten Lifetime and Lifetime Sizing Warranty (excluding re engraving). Available in 4mm, 6mm,