What element is a nonstick and coating is a nonstick coating?

The most common nonstick coating is polytetrafluoroethylene (PTFE), often recognized by the brand name Teflon. PTFE is a synthetic fluoropolymer that provides a smooth surface to cookware, preventing food from sticking during cooking. Additionally, ceramic coatings are also used as nonstick alternatives, offering a different nonstick property without the use of PTFE.