Thorsten Rings QUARTZ Domed Tungsten Carbide Ring with Sandblasted Crystalline Finish Comfort Fit Lightweight Durable Wedding Band - 8mm Highly Scratch Resistant Tungsten Polished Wedding Band Comfort Fit Great For Both Men & Women - Also Available in 4mm and 8mm Great Wedding Ring or Promise Ring Free Shipping, Free Lifetime Warranty, Free Lifetime Sizing Beautiful Workmanship on Sandblasted Finished Finish without Feeling Rough