Our rings Are Hypoallergenic. All of our Tungsten rings are Cobalt Free and hypoallergenic. Our rings will not cause skin irritations nor turn your fingers green. Due to the Hardness of Tungsten, these rings can be laser engraved, but not hand engraved.
The "8mm Men Genuine Tungsten Carbide Black Matte Brush Domed Engagement Band Ring" is an ideal choice for men planning a formal or classic wedding ceremony.