HSG Tungsten Rings for Men 8mm Wedding Band Black Plated Center Groove 18K Gold Plated Polished Main material: Tungsten Carbide . This tungsten carbide wedding band is 8mm width,high polished and plated gold in center groove.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 polished tungsten carbide 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. Lifetime Return Service.