Storing water only for about three hours in a copper vessel can kill harmful bacteria
Water stored in copper bottle overnight develop natural purification process as it kills fungus,molds,microorganisms,algae and bacteria present in water.
Copper metal carafe helps water stay cooler for longer
Use one half of Lemon,1 tea spoon table salt put it inside the bottle & mix some amount of water& shake it,then wash it with water,vinegar can also be used in place lemon and table salt.
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