That really settles it.

We shouldn't have to guess. It should be known, within the first couple search results. What's the point of not revealing that?

Draws attention to the cobalt content, I guess. What benefit is there to Apple in publishing this information?

> What benefit is there to Apple in publishing this information?

Precisely the same benefit brought from honesty, transparency and full disclosure, and whatever benefit there is in instilling faith and trust in a company that does not hide or obfuscate details of critical importance to the safety of their customers.