PREANFA DIAMOND FILE 150G
Electrodeposition of diamond particles on the surface provides excellent polishing power. The thickness of the file is not so thin that is easy to use for small parts such as the side. As diamond particles are hard to come off, it can last for a long time.
Unlike paper emery boards, it supports ultrasonic cleaning, water washing, boiling sterilization, alcohol cleaning and UV sterilization.
Hygienic and reusable.