Five different resurfacing parts in nickel material are for different callus
Remove horniness from sole
Be sure to keep your feet in warm water for a while before use.
Just touch your sole lightly and softly after you soften foot.
Use the parts by turns of the roughest to the fine until horniness or callus cleared away thoroughly.
Use natural polishing stone and nylon brush to clear feet.
Wash feet in warm water
Nine different resurfacing parts in nickel material are for different callus
Three rotating resurfacing parts remove dull surface layers to improve skin texture, Polish and smoothen rough and callus skin.