Pumice nail drill bit in cylindrical shape with a smooth or rounded (safety) head, ideal for material removal, pedicure, or nail shaping. Pumice bits are suitable for hard skin, nail removal, and nail polishing. They can also be sterilized, ensuring the hygiene of your center.

The bit has an indication in green color, which determines its coarseness. The rougher the surface, the more material it removes.
The colors on the bits are translated as follows:
• Orange (Very coarse)
• Black (Coarse)
• Green (Medium coarse)
• Blue (Medium)
• Red (Slightly coarse)
• Yellow (Very slightly coarse)
• Purple (Slightly coarse)