NiTi super elastic arch wires reduce the number of arch wire changes by remaining continuously active. It is completely austenitic at room temperature and delivers constant force for more efficient tooth movement through its advanced metallurgical composition. It's extremely smooth and reduces friction, allowing teeth to move easily along the arch wire. This wire allows alteration for custom bends or loops. - Size: 0.020 Inch. - Type: NiTi. - Square. - Lower. **For further product information, please contact Chat Support**