1. Import dental quality raw materials
2. Silicone pad for fixed length
3. Each file has a corresponding ISO international universal model
4 cross-section of the circular design, test cutting ability
5. Has excellent cutting force, can bring more debris in the root canal treatment
6. Handle has a clear cross-sectional shape and type logo
7. The handle on the silicone pad can be suitable for high temperature sterilization to 135 ℃
8. Different types of packaging to meet the needs of different doctors