HYFLEX CM File Asst. Kit 21mm Pkg Contains: 1 file each:04/20 21mm; 04/25 21mm; 04/3021mm; 04/40 21mm; 06/20 21mm;08/25 19mm

Controlled memory niti files 300% more resistant to cyclical fatigue. The files are extremely flexible but without the shape memory of other NiTi files. The shape and strength of files with straightened spirals can be restored during autoclaving and reused.