Health Client discount is available.  Many products have a generous discount for those who have had an on-site assessment done by one of our consultants. NOVA shielding fabric is not only a high performance shielding fabric, but its characteristics for high air permeability as well as high light permeability make the perfect option for shielding windows or crafting your own RF shielding projects like baby cot protection or sleeping bags. PLEASE NOTE: As NOVA is being cut off our large supply roll for you, it cannot be returned if you change your mind or decide you didn't like it. We're happy to include ONE small free sample of NOVA with an other order so you be sure it's what you like.