1. Made of high quality Niti Alloy. After heat activation treatment, the files become gold color.
2. Special processing technique provides the files with much higher quality cutting efficiency and fracture resistance than the classic super file.
3. Preshape & special flexible,suitable for complex root canals.
4. The thermal dental files are more soft and tough, can be pre-curved, suitable for bending curved root canal.
5. Size: SX, S1, S2, F1, F2, F3.
6. Packed with 6 files per pack, available of single or assorted sizes.