These are new showcase display rings that are tungsten carbide and are made by Triton.  Triton is a division of the Frederick Goldman jewelry company.  They are one of the biggest manufacturers of wedding bands and rings.  These rings are black Tungsten 6mm double grooved and are either stamped FG (Frederick Goldman) or TRITON along with TUNGSTEN CARBIDE TC850.  The Zale's item # is 18193433.

Shipping is $2.95 for USPS first class shipping.

Your item will be shipped very promptly upon receipt of payment.

Thanks for looking and good luck!!