MNH Tungsten Ring Men Wedding Band 8mm Black Plated Two Tone Matte Finish Size 5-14 Matte finish surface, polished & black plated groove, step edge, polished & black plated inner,make you feel stylish and comfort fit. Perfect 8mm width, Durable, Scratch-proof. Heavyweight Hard tungsten carbide. Warranty for long life. If you have any questions, you can post into "Customer Questions & Answers" at the bottom of this page or feel free to contact us.