These mineral stones donate calcium, iron, magnesium, potassium, zinc and other trace minerals to your water. They mimic the mineralizing effect imparted by rocks and mineral formations with which water comes in contact in the natural world.
Place these stones in the bottom of a glass or ceramic vessel and add fresh, clean water. They do not make the water alkaline except upon initial use. They donate alkalizing minerals to the standing water. See more about the difference between alkalinity and pH.
Contents: Maifan Stones and bio-ceramic energy balls. Longevity: Replace every 2-3 years. Weight: 0.45 kg