Material: Nickel titanium Round Stlye Nature Form. 0.12 Upper, 0.12 Lower 0.14 Upper, 0.14 Lower 0.16 Upper, 0.16 Lower 0.18 Upper, 0.18 Lower 0.20 Upper, 0.20 Lower. The natural curvature of the arch wire is closer to oral cavity space, which will save the doctor's time. 10 Pieces/Pack Please note the size in your order, or we will deliver randomly. The sale of this item may be subject to regulation by the U.
Food and Drug Administration and state and local regulatory agencies.