MJ Metals Jewelry White Tungsten Carbide Polished 2 Gold Stripes Wedding Band 6mm Ring Please contact us with the information you would like laser engraved on your ring. Cobalt Free and Comfort Fit. Nickel used as a binder Free Velvet Bag With Each Ring White Tungsten looks Similar to White Gold or Platinum. Not the grayish color of regular tungsten Rings are Laser Engraved on inside only using a high-end laser. Engraving the ring is permanent and cannot be undone. Since these rings are custom engraved to each buyer's specifications, all sales on custom designed rings are final. Please make sure the size you select is accurate and the preview is to your satisfaction before submitting. We do not offer exchanges or refunds on these products.