https://www.wateronics.ae/flasks-with-alkaline-cartridge.html

The Alkaline Flask can change the common purified water into activated water by the activation of Pearl calcium ion and Energy stone, which can release far Infrared ray and negative ion, thereby causing the syntony of water molecules, releasing mineral element (such as Ca, Mg , K, Ca ), and changing the common purified water into nanometer activated water. The nanometer activated water is made up of macromolecules group, with negative potential & alkaliscence, It has strong penetrability and solubility; it can eliminate the excrescent free radical, detoxicate the alcohol & tobacco, and improve the nutrient absorption, metabolism & immunity.
Dubai, Appliances, AED 150 / Alkaline Water Flask