It’s the Marston Natural Pumice Stone, a simple yet powerful solution to those persistent skincare woes. And at $9, this pumice stone is an affordable secret weapon against rough, cracked heels ...

Still, there's one product you may not have considered just yet: a pumice stone. Some of the uses we've outlined involve the ...

They have since sent samples of the pumice stone - which range "from marble to basketball size" - to researchers at the Queensland University of Technology (QUT) in Australia. Associate Prof Scott ...