... ORP ceramic ll, FIR ceramic ball, Antibacterial ceramic ball, ect.The Portable Water Stick can change any tap or bottled water ... micro-clustered,oxygenated alkaline drinking water1.How does it works?Tourmaline by the absorption of the body release the far infrared,negative ions,minerals,etc ... ball ,which can kill the bacteria of the water. 3.How to use it?Place it in the water container and just add ...