However, you can damage your skin with a pumice stone if used improperly, like rubbing it on sunburn or an open wound, ...
Pumice stone is a lightweight, volcanic rock formed when lava cools quickly ... making it an excellent addition to your skincare routine. Smoother Feet Pumice stones are widely recognized for ...
At 19 feet (6 meters) below ... no more than an inch or two in diameter. Some of the rocks were pumice, pebbles honeycombed with bubbles and nearly as light as Ping-Pong balls; others were ...