Alkaline water is water that’s less acidic than regular tap water. This means it is rich in alkalizing compounds, including calcium, silica, potassium, magnesium, and bicarbonate. Proponents of alkaline water believe that it can neutralize the acid in your bloodstream and help your body metabolize nutrients more effectively, leading to better health and performance. Features - make alkaline water(PH 8.5 - 9.8) - long lasting effect(6 months - 1 year) - make alkaline & antioxidant good-drinking mineral water - supply high capacity of calcium(Ca) mineral. - remove bad smell in water and make sweet taste water.