Mens Tungsten Wedding Band Ring 8mm High Plished Comfort Fit Classic Traditional Anniversary Gift Please Note make sure you go to a Jeweler to get the exact finger Size it will save you time and money all other Methods are Not Accurate nor Reliable. P. S ((Don't mention you are buying a ring on the Internet some jewelers will give you wrong size)) This Listing is For One Ring Real Authentic Tungsten Wedding band Cobalt-free 6mm wide Tungsten Carbide Wedding Ring Polished Mirror finish all around the band. This Is A stunning Well-made and High Quality Band Ring. this classy and modern ring offers a Comfort fit, Creating a more comfortable feel on your finger. Tungsten measures between 8 and 9 on the Mohs hardness scale. Tungsten have been referred to as the "Permanently Polished Rings". "Scratch Resistant Rings" Scratch Resistant, Comfort Fit, Hypoallergenic, Cobalt Free. Tungsten is about 10 times harder than 18K Gold, 5 times harder than tool steel, and 4 times harder than titanium.