Made of High Quality Pure Copper Material. Cap is made to be screwed on and is provided with a silicone washer to give you a long and leak proof use. It is water tight with a seal that keeps the water out even when the bottle is upside

Since drinking water in copper bottle are always very beneficial for health. Water stored overnight in Copper Bottle has Ayurvedic Health Benefits, Helps in Preventing Heart Diseases and Maintaining Cardiovascular Health, Helps in Preventing Cancer, Regulates the working of the thyroid glands, Prevents water-borne diseases, Aids in weight loss, Helps in regulating Women's Healthy menstrual periods

Fact:- Copper changes color when it is exposed to air and moisture. This natural process is called Oxidation. This is a very beneficial process and keeps water fresh.