It is recommended that one replace the rings in the orb once they have eroded to less than 90% of their original width and diameter. Also if the rings begin to show a great deal of pitting and lose their tensile strength, it is time to replace the rings. The efficiency and health benefit of the electromagnetic field is greatly reduced when the rings are not replaced appropriately.
Modified on: Sun, Apr 30, 2017 at 6:49 PM
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