AZDENT Dental Orthodontic Arch Wire Heat Thermal Activated /Niti/Stainless Steel

Material: Heat Thermal Activated Nickel titanium/Stainless Steel Round StlyeNature Form/Round /Ovoid Material: Nickel titaniumRound StlyeNature Form Size Opotion: 0.12 Upper, 0.12 Lower0.14 Upper, 0.14 Lower0.16 Upper, 0.16 Lower0.18 Upper, 0.18 Lower0.20 Upper, 0.20 Lower One pack just include one size, not mixed packPlease note us the size you need in your order. Or we will deliver randomly. Thanks in advance!