So keeping health aspect in mind, we have introduced "Dr. Copper" World's No.1 SeamLess Copper water bottles. These bottles are made of pure copper. These copper bottles come in attractive shape. Storing the water in Dr. Copper water bottles for 4 to 8 hours will work effectively in killing the bacteria present in the water. You can fill the bottle at night before sleeping and then consume the water in the morning for the betterment of your health.