HADRIAN Palladium Inlaid Raised Center Tungsten Carbide Ring – 6mm or 8mm This classically beautiful Tungsten Carbide wedding band design features a raised center combines the color of tungsten with a 2mm wide inlay of rich solid Palladium. 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. Note that the inlay can be scratched. Comfort Fit – domed interior band slides over the knuckle easier with less friction. While supplies last.