Material – Pure 99% Copper. 5 Reason Why You Should Drink Water In Copper – 1. Help With Weight Loss 2. Keeps You Young 3. Regulates Brain Function 5. Cleaning Instructions:- Clean your copperware by hand and avoid dishwasher. Use pitambari powder to clean copper utensils and wipe with soft cotton cloth. Over time copper will naturally change colors – transforming from a shiny brown color to darker browns, then blues and finally greens after a number of years. When exposed to the natural elements such as wind and rain, copper develops this “patina” which actually protects and preserves the metal underneath. Sufficient water storage for medium & big families. Hammered Copper Water Dispenser (Matka) with glass (300 ML) and stand with Glass Holder. Copper has properties that help in killing harmful bacteria and reduce inflammation within the stomach, making it a great remedy for ulcers, acidity, gas, indigestion and infection.