[Good Elastic &Wear Resistance] The Dental Endo Files NITI Engine File has cone-shape appearance, and it is made of Nickel titanium alloy, has strong elastic and wear resistance
[Effective Cleaning] The Niti file head is like pen nib, which is used to remove exfoliated cells, plaque, effectively cleaning the root canal.
[Function] It is designed to be used sequentially to remove filler materials
[Package] This set contains 3 pcs NITI Engine File, they are 22mm, 18mm, 16mm