AZDENT 10*Dental Orthodontic Super Elastic Niti Rectangular Arch Wire 16*16Upper por | Jul 19, 2026Material: Super Elastic NITI. Type: Rectangular. 0.021×0.025 upper, 0.021×0.025 lower. 0.018×0.025 upper, 0.018×0.025 lower. 0.017×0.025 upper, 0.017×0.025 lower. Itemuneed belong to HENAN BAISTRA INDUSTRIES CORP.