... 2. Double Zinc 3, High PH value Vacuum alkaline water cup/flask1, Eliminate Chlorine2. Double Zinc3, High PH value Product nameVacuum ... water cup/flaskProduct Item No.OS1600Main functions1, Eliminate Chlorine2. Double Zinc3, High ... .W/N.W.18.2kg/17.2kg Vacuum alkaline water cup/flask