The truly special properties of this beautiful, handmade glassware can only be comprehended by understanding the concepts of 'Structured Water', 'Harmonic Resonance', 'Bovis Units' and 'Entrainment'. We have tried to provide sufficient information about these concepts for you to understand how TC energy design distinguishes its glassware from other manufacturers. If you have any questions, please email us: mail@ntphealthproducts.com