Contains: 6 assorted packs (each pack includes: two 21 mm, four 25 mm), Spectra Point® GT GP points, 1 Endo procedure block, 3 Endo file practice blocks, 1 DVD, 1 step by step card 300% more resistant to cyclical fatigue compared to other NiTi files which substantially helps reducing the incidence of file separation. The shape and strength of used files can be restored during autoclaving and reused.