Our Zen Grind Opaz Earth Lava Pumice Stone is one of our personal absolute, ABSOLUTE must-haves in our Zen Spa accessories line. These beautiful lava stones are naturally and volcanically earth-formed. Therefore, they are packed full of natural minerals and elements. After their sustainably sourced harvest, they are then delicately hand tumbled to create their perfect, ergonomic hand fit design. 

These naturally formed stones are strong enough for the most calloused and hardworking of heels, but they can also be gentle enough (with *light* and careful circular pressure) for hard-working elbows, knees, fingertips and toes.

Natural earthen stones provide *superior* longevity over their man-made counterparts - with the added benefits of true and sustained antimicrobial properties. With broadened versatility, these beautiful stones can provide years and *years* of high quality use - all while adding a fantastic pop of visual Zen Spa flair to your everyday showering experience.

As these volcanic stones are natural products of the earth - no two stones will ever be created exactly alike!

For proper application and use guideline, please keep in mind that the more porous parts of your stone are better applied to the most calloused areas of your skin. While the more densely pored areas  of your stone are more gentle, and far better for use on your more delicate areas of skin.