"I simply wish to compose a completely ordinary sentence."

That looks like cast iron, i have never been able to get my cast completely nonstick, and I have 2 100 year old pans that are smooth as glass. I've tried reseasoning them 3 or 4 times, each time doing it in ways r/castiron said I was supposed to, but I do love those pans, glad they work with induction.

I said all that to say cast iron is not nonstick.