These are new showcase display rings that are tungsten carbide and are made by Frederick Goldman/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 6mm wide, the inside of the band's shank is rounded for comfort and has a polished finished. It will be stamped with either FG for Frederick Goldman or Triton along with TUNGSTEN CARBIDE TC850.  This ring retails for $229.99 on Zales Jewelers website and the item number is 17779232.

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!!