Made from Soapstone, ZenStones™ have a silky deep uniform pressure when applied to the skin. There is a texture to the contact that is unlike any other hot stone. The density of soapstone means that the heat (or cold) stays uniform and long lasting. There is a deep penetration of the pressure that is without any tissue trauma. This allows a tissue release that is unparalleled. The unique natural shape of ZenzStones™ allows pinpoint placement as well as a broad contact. ZenzStones™ shape also allows the fingertips, palms, and heels of the hands to be used simultaneously to give control. Overall, the quality of the experience stands apart from any massage I have ever had. I heartily endorse the use of ZenzStones™. My thanks go to Jessica Jones for the great work in developing not only the stones themselves, but the skillful technique which she offers as a training to other practitioners.” Peter J. Bower, M.D. Peter J. Bower, M.D.