Pumice stones
A pumice stone is formed when lava and water mix together. It’s a light-yet-abrasive stone used to remove dry, dead skin. A pumice stone can also soften your calluses and corns to reduce pain from friction.
You can use this stone daily, but it’s important to know how to properly use it. If you’re not careful, you can remove too much skin, cause bleeding, or increase your risk of infection.