10Packs Dental NITI Ovoid/Natural/Square Form Rectangular Arch Wires Upper/Lower
0.014×0.025 upper, 0.014×0.025 lower 0.016×0.016 upper, 0.016×0.016 lower. 0.016×0.025 upper, 0.016×0.025 lower 0.017×0.022 upper, 0.017×0.022 lower. 0.018×0.018 upper, 0.018×0.018 lower 0.018×0.022 upper, 0.018×0.022 lower.