These are beautifully constructed files.

They have the advantages of the flexibility of EDM files but the specially designed flutes with saw like projections mean the cutting efficiency is also good.

Start with slim root pack to get a feel for the files and then can add other sizes once comfortable.  

Max efficiency

Max safety 

Max respect

• Highly flexible due to an exclusive EDM (electric discharge machining) manufacturing process. 
• Variable rectangular cross section
• Hard surface
• Unique Abrasive cutting edges (better cutting than other ems files). 

These features mean the files have extreme resistance to fracture. 

High cutting efficiency.

Respect of canal anatomy.