The paint works, on the roof, but until it is grounded it actually draws the 5G to it into your house. I have metal in my back. It is stainless steel, but not the top grade. I didn't know that it would act as intensely as it does, and draw magnetic microwave radiation into my body. It got very bad when we had our roof painted with your product, but the people took two days off without grounding it. I was concerned, but really had no idea how bad it could be. I was under a Faraday Tent in the house but the amount of 5G Magnetic Microwave Radiation was so strong it went right through it and into me. I thought a grounding mat would help.... Instead the pull that the 3 layers of paint had without being grounded sent it right at me on my grounding mat through the Faraday tent over my bed. Please in your instructions, let people know to tell anyone who paints their roofs to ground it as soon as possible when it dries. I am still trying to recover from frying. Please, it is written to ground it, but there is no warning to not stay in the house with 3 coats of this paint, that you must use if close to a 5G tower, until it is properly grounded. I assumed the paint alone would at least block some magnetic microwave radiation. I can feel it because of the metal in my back. But other people might not feel it. They could be hit by it and not even know it is happening. My back is still burning. I take Potassium Iodide, and Milk Thistle to prevent damage on a daily basis. But this could have been a lethal situation, if I had not been able to feel it because of the metal in my back. It took me a while to realize it was because of the paint not being grounded, because I thought it would actually block the radiation just by being there. Why did I think that!?!? Because in the ads and on the paint container it is called a shielding paint! A shield blocks things... I am alive today, because of being able to feel it in time to take action to get me in a safe place. So ground it quickly!!! Warn people. The paint works but it all depends on being grounded. Otherwise it makes your environment more deadly! Would I buy it again?!?! Yes, but I would make sure it was grounded immediately!!!....