Application
1. High pure tourmaline is the bijou that can be made into jewelry such as necklace bracelet and so on.
2. Purification materials for water and air.
3. Tourmaline can be used in agriculture to shorten the growing period of crops.
Type: OPR magnesium ball. tourmaline alkaline ball, maifan health ball, far-infrared ball, tourmaline ion negative ball. Hydrogen-rich ball……
Function: for drinking water, cosmetic product, food product so on.