Perfect Copper Bottle for Drinking Water To Enjoy Ayurvedic Health Benefits Daily.copper Bottle creates a natural purification process.It can kill all the microorganisms, molds, fungi, algae and bacteria, present in the water that could be harmful to the body and make the water perfect fit for drinking. In addition, water stored in a copper bottle, preferably overnight or at least for four hours, acquires a certain quality from the copper. Copper is an essential trace mineral that is vital to human health.