Microbeads in toothpaste can [ hurt users' gums, as well as wildlife ]( http://www.commondreams.org/news/2014/09/18/brushing-your-teeth-plastic-dentists-say-microbeads-bad-news ) after they go down the drain.
Ссылка: https://stallman.org/archives/2014-jul-oct.html#21_September_2014_%28Microbeads_in_toothpaste%29