Mens Tungsten Carbide Grey tone 6mm width wedding ring band engagement polished flat plain comfort fit size 6 7 8 9 10 11 12 13 Show your loved one how much you care about them with this gorgeous Tungsten Carbide ring. It is a high polished, flat, plain, 6mm width ring. This ring is Cobalt Free and Hypoallergenic. It will not cause skin irritations. Due to the hardness of Tungsten material, these rings cannot be hand engraved but can be laser engraved. Tungsten Carbide is the second hardest material next to diamond using the Mohs scale, diamond being rated at 10 while Tungsten Carbide at 9. Sizes available from 6 to 13. Return Policy 30 Days hassle free - Money Back Guarantee. Buyer pays return shipping If there is any question or problem with the item or your purchase, PLEASE CONTACT US using the 'Ask a question' link below