Made from high grade Tungsten Carbide, this classic style by Thorsten combines the beautiful color of Tungsten Carbide with a 2mm wide band of rich solid white Platinum inlaid into the center of the band. Can be worn as a wedding band or promise ring. Engraving available! See Pictures for Details. Does Not Delay Order. Includes Thorsten Lifetime and Lifetime Sizing Warranty (excluding re-engraving). Available in 6mm and 8mm widths for couples who want a matching set. Tungsten Carbide the newest and strongest metal for jewelry that does not scratch easily. Comfort Fit domed interior band slides over the knuckle easier with less friction.