For thousands of years, Ayurveda has honored the practice of Tamra Jal, water stored overnight in pure copper to naturally enrich it with beneficial copper ions. The Prana Sip Copper Ritual Set brings this tradition into modern life with one handcrafted copper bottle and a matching set of two copper cups.Handcrafted in India from medical-grade pure copper, with no lacquer, lining, or synthetic coatings, this set s a simple glass of water into a daily ritual of intention, balance, and vitality.