Use the pumice side to exfoliate and the brush side to clean under nails for a polished look.
Grip the handle of this handy tool and go to work. 
 
Disclaimer:  Please note that these statements have not been evaluated by the Food and Drug Administration.  These products are not intended to diagnose, treat, cure, or prevent any disease or condition.  The Healing Place Farm lists all ingredients and cannot be held liable for any adverse or allergic reactions.  Each individual assumes responsibility for allergies and possible reactions when using these products.  Read ingredients carefully and patch test prior to use.  Discontinue use if any redness or irritation occurs.