Sorry I did not buy the Tea Bags 365, but they have many different black/white organic tea bags from overseas are wonderful, the best is from China white carton box and inside paper bag without plastic (brand: Prince)
I've heard the same story that brand of tea has plastic.In which a lot it food have plastic (s)and otherfood items that we eat have man-made things that are undesirable. You'd be surprised to find out, black powder coffee. But his best to check the company and the label in Google exactly what these chemicals are
I honestly don't know, call whole foods direct!
Thanks! Your answer is awaiting moderation.