My hubby used a cast iron skillet brush on my nonstick pan. The coating looks scratched off. Is it still safe to use? He thinks so but I disagree.

Why Nonstick Pans Require Special Care
Nonstick pans are coated with a special material, usually polytetrafluoroethylene (PTFE), which prevents food from sticking and makes cleaning easier. This coating, however, is quite delicate and can be easily damaged by harsh scrubbing tools, including cast iron skillet brushes. When the nonstick coating is scratched, its effectiveness is reduced, and there are additional concerns about safety.
The Dangers of Using a Scratched Nonstick Pan
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