Siddhas and Yogis have been using copper cups and dishes from time immemorial. Copper is known to alter water molecules in a positive way. Our body consists of various micro-elements, one of which is copper. Having water from a copper chalice improves one's overall well-being, raises immunity, stamina, helps heal one's body & mind, improves the chemical composition of and water assimilation into blood. A copper chalice can also hold and enhance a positive charge coming from one's spiritual emanation, be it through one's meditation, spiritual concentration, sound resonance or spiritual affirmations.