Teflon is a chemical that is used in nonstick pots and pans. Teflon coating is also called PFOA abbreviation of that is perfluorooctanoic acid. This acid is dangerous to health; mostly, it creates cancer in the human body. Strictly banned in those companies who are work in the field of making pans and pots. When you want to save your self from any kind of tumor according to the lab, save your kitchen from Teflon chemical.