Portable Alkaline water stick Make PH water 8.5-9.5 Increase mineral to ... , FIR ceramic ball, Antibacterial ceramic ball, ect.The Portable Water Stick can change any tap or bottled water into highPH,antioxidant ... For FIR can make water Micro-Clustered, which it is easy to absorption by bodyAlkaline ceramic ball, which can improve PH ...