I was thinking of tea dying some fabric to tone it down a notch and give it a older look. I read online about how to do it but one comment mentioned that the tannins in tea will weaken the fabric. But I have not really found out much more to support that theory.
What I was curious about --- does tea dying definitely weaken fabric? I mean...if you used a regular dye...that is most likely an acid that I would think would weaken fabric as well. Know what I mean?