[sown]

> To be fair, you can say this about pretty much anything. But unlike microbeads, which are intended to be flushed, nobody is suggesting that it would be a good idea to release them into the environment.

Very true. I'm surrounded by stainless steel but I don't get chromium poisoning. I'm just worried about side effects, about extra CWNT getting out into the open, like how prescription drugs are appearing in the environment.