Check the listing for details. Dental Stainless Steel Rectangular Arch Wire Natural Ovoid Square Upper/Lower. Condition: New. Listed at 0.99 USD. Feature Orthodontic Stainless Steel Arch Wire (Rectangular ) Use: For orthodontic dental treatment 1. 10pcs/pack 2. English Package 3. Used For Dental orthodontic treatment 4. Material: Stainless steel 5. Type: Rectangular Form:Ovoid/Natural/Square Size Option: 0.014x0.025 upper, 0.014x0.025 lower 0.016x0.016 upper, 0.016x0.016 lower 0.016x0.022 upper, 0.016x0.022 lower 0.016x0.025 upper, 0.016x0.025 lower 0.017x0.022 upper, 0.017x0.022 lower 0.017x0.025 upper, 0.017x0.025 lower 0.018x0.018 upper, 0.018x0.018 lower 0.018x0.022 upper, 0.018x0.022 lower 0.018x0.025 upper, 0.018x0.025 lower 0.019x0.025 upper, 0.019x0.025 lower 0.020x0.020 upper, 0.020x0.020 lower 0.021x0.025 upper, 0.021x0.025 lower Package list 1 Pack 10 Pcs if you have other size need choose , please leave an note in your order 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