Are ceramic-coated baking sheets actually non-toxic?

Ceramic coatings from brands like OXO and Caraway are marketed as PTFE- and PFOA-free, and verified-purchase reviewers confirm this on product pages. However, r/cookware and r/AmazonVine commenters note that ceramic nonstick performance typically degrades within a couple of years, so the safety-vs-longevity tradeoff is real.