We redefined the cups: the cups and the traditional medical stone water purification function were combined to create the most healthy value of glass. "Rock god," "longevity stone," "health stone" this natural non-metallic mineral is called. The product combines glass and stone as an innovation and change in the glass industry. Compared to water purifier filter replacement costs, this product greatly reduces the costs. This product is made close to the natural materials, environmental protection added. Medical stone by stone processing plant professionally polishes the smooth surface, so the stone exudes a natural health and simplicity.