Ball-Shaped Diamond Coated Rotary File, 4 mm, Fine abrasiveness

• Delicate treatment. Rotary files with optimal abrasiveness and diameter for a comfortable treatment of nail cuticles and lateral ridges.
• Hygiene. Rotary files can be disinfected in any solution and sterilized at any temperature.
• Durability. Composed of exceptionally high-quality materials – steel, synthetic diamonds, and nickel – to guarantee the rotary files’ long service life

The abrasiveness is chosen depending on the state of the treated surface.