PFAS coated. Many products including floss, contact lenses, tampons, weatherproof gear also.
[0] https://www.fda.gov/food/process-contaminants-food/authorize...
Are you actually saying that companies were predicting government regulation years in advance and preemptively cranking out bulk PFAS-coated paper just in case? Because, of course, that’s what every industry does: mass-produce soon-to-be-banned chemicals for fun and profit.