-Heat Activated Nitinol wire is a thermal wire specifically designed for consistent performance and tooth-moving forces ideal for significant crowding cases. -It provides outstanding resiliency and exhibits true thermal performance. -Soft at room temperature and in the doctor's hand. -Heat Activated Nitinol wire allows for easy ligating, has outstanding shape integrity and is responsive to chilling. -Heat Activated Nitinol with Copper allows the wire to be easily engaged before full activation at body temperature. **For further product information, please contact Chat Support**