Made of: Copper Product Materials: Copper. Color: Brown, Volume:- 500 ML, Package Contains - 3 Items: 1 Bottle and 2 Mug. Drinking water stored in this copper travel bottle or other copper vessel has amazing health benefits and is widely recommended by health experts Water stored over night in copper utensil is essential for hemoglobin synthesis, bone strength and immunity building. copper helps in maintaining digestive health, healing wounds and relieving pains. On the Occasion of Diwali, Christmas, Anniversary, Birthdays these items can be readily turned into a wonderful Gift Item