... anion power is silicon dioxide and aluminium oxide and also contain little other element radium,germanium ,titanium,thorium,Manganese,Boronthe ... ) not only causing the human body compose and preserve vitamin,and strenthen and activate the physiology action ,it has very ... products:1 It has good effect for anti-radiation, and can effecively eradicate cervical problems.2 Flexible, convenient,beautiful ...