Abrasive cone, sapphire rough (not autoclave) Bit sterilisation by a temperature of 121 - 134 °C and a pressure of ca. 2 bar.
For treating natural nails also for treating skin. Suitable for professional and home use.
Sapphire is "softer" than diamond and ideal for treating and caring for natural nails, thickened nails, hard skin and other foot and nail problems.