HSG Tungsten Carbide Couple Rings 18k Matte Gold Plated Comfort Fit Wedding Band Size 7-13 Main material:Tungsten Carbide. This tungsten wedding band is 4mm in width,matte finish and comfort fit.Center is plated gold.The luxurious feeling of thick precious metal is combined with comfort fit style, which makes this amazing wedding ring to be worn happily. Durable, wear-resistant and permanently polished tungsten rings maintain their initial glamorous appearance. We provide ring box free, so you can save your giftware fee, and help you preserve the ring away from destruction. If you have any questions, don't hesitate to contact us. We will try our best to help you.