Check the listing for details. 10Pack Dental Orthodontic Arch Super Elastic Wires Rectangular Natural 16*22 U/L. Condition: New. Listed at 15.12 USD. Dental Orthodontic Super Elastic Niti Rectangular Arch Wires (10pcs/pack,Total 10 packs) Form:Natural Form Model:16*22 Upper&Lower Notice:If you want to change size,please leave us a message. FDA STATEMENT The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. Folllowing are our detailed information, if any special request, you can contact us, we are the honest seller in China! Account Name: MypowerdentistCity: Zhengzhou State: Henan