Check the listing for details. 10 Packs Dental Rectangular Super Elastic NITI Orthodontic Arch Wire Ovoid Form. Condition: New. Listed at 12.60 USD. Features: 100% brand new and high quality For orthodontic dental treatmentEnglish PackageCE approved10 Pcs/Pack Material: Supper Elastic NiTi Wire Type:Ovoid Form Size available: 14x25(Upper/Lower)16x16(Upper/Lower)16x22(Upper/Lower)16x25(Upper/Lower)17x22(Upper/Lower)17x25(Upper/Lower)18x18(Upper/Lower) 18x22 (Upper/Lower) 18x25 (Upper/Lower) 19x25 (Upper/Lower) 20x20(Upper/Lower) 21x25 (Upper/Lower) Package including：Please choose type you need 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, do not bid on this item unless 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. This item has been cleaned and treated according to the manufacturer's instructions