Pure Hammered Copper Water Bottle brings together natural health and quality craftsmanship with every cool sip. Pure copper bottle online on amazon. Can copper bottle be kept in fridge ? Water stored in Copper is very healthy to use than any other regular water botttle. Have many health benefits like Helps in digestion, Helps to cure Joint pains and much more. Cools the water Quickly than any other bottle. How to clean copper bottle ? Easiest way will be - To clean a copper bottle from the inside, just squeeze half a lemon into the bottle, and add 1 tablespoon of salt and 1/2 a cup of water in it. Close the lid and shake the mixture thoroughly just like you shake your protein shake! Pour this mixture out and rinse the bottle with water.