The pumice stone is formed as a result of a volcanic eruption
Very effective in removing hard and dry skin, especially from the feet
Instructions for use: 
Immerse your feet in a hot bath (you can add a few drops of oil to soften the skin and essential oils)
When the skin is soft, remove the unnecessary skin in circular motions 
After use, it is advisable to clean the stone with a brush 
It is important to let it dry in a dry and ventilated place, after use.  
complete the treatment withBody Butter- Applying to the feet, preferably before going to bed. 
Can also be found in the storePumice peeling soapwhich is a soap that contains ground pumice stone and can be used daily to prevent the accumulation of hard and dry skin.