Copper is a metal that occurs naturally and is used to make many products, including parts for plumbing systems.
Copper can get into your drinking water as the water passes through your household plumbing system.
Your body needs some copper to stay healthy, but too much is harmful.
So, make india healthy we have manufactured copper water bottle and that is Russet.
Ref:https://www.health.state.mn.us/communities/environment/water/contaminants/copper.html
