HSG Tungsten Ring Women 4mm Men18k Gold Plated Domed Classic Polished Wedding Engagement Unisex Band Main material:Tungsten Carbide. Polishing comfort fit on the inside of the ring makes more comfortable to wear.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. Lifetime Return Service.