FCL Rings for Men 18K Gold Plated 6mm Tungsten Carbide Wedding Band Matte Brushed Polished Size 7-13 Material:Tungsten Carbide. 6mm Comfort Fit The inner surface is polished , so that the ring is comfortable to wear. Elegant Brushed Matte Surface, Excellent Touching Feeling Permanent Money Back Guarantee. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!