Mani Flexile File 25mm -(Pack of 6) Dental Root Canal Endodontic Hand Files

Mani Flexile Files 25mm. Why to choose Flexile Files instead of K-Files? The flexibility of triangular cross-section(Flexile File) type is about twice that of Square cross-section (K-File) Increased cutting efficiency as compared to K-Files. Packing:;-Pack of 6