A rotary file with a triangular cross-section for mechanical (slow handpiece) endodontic treatment, remolval of the dentin and establishing a glide path. High resistance to stress and deformation. More tapered glide path, reduced work load. Higher cutting efficiency. Non-cutting tip, less debris apical extrusion and a lower risk of perforation. Tip sizes 0.13 and 0.18mm, lengths 18, 21 and 25mm, conicity in all 0.06. Sterile individually packaged, disposable. Contains Ni, Ti, Cr. Traverse Rotary glide path file row, 4 files of the same size: .18/.06/21mm.