The 12-Inch Green Earth Wok by Ozeri features a smooth ceramic non-stick coating that is both 100% PTFE and PFOA free. That means you don't have to coat the pan with oils and sprays during each use. This is something I've really grown to love about these pans because it lets me cook my foods with out the added oils I don't want in my foods. Be sure you do pre-season the pan before the first use as directed in the user's guide. This part is crucial to the pan working correctly as far as it's non-stick capabilities go. I will admit I myself learned that the hard way with my first Green Earth pan. I didn't do that step and a few uses later my food started sticking bad. I have several Ozeri Green Earth pans and I love them all. From my little pan for cooking eggs, to my big pan for cooking meals. They are so easy to cook with, and to clean up after use. No more scrubbing off baked on foods when you're done cooking a meal. With the scratch-resistant ceramic coating you don't have to worry about the inside of the pan getting scratched and flaking off either. Plus as an added bonus the pans also come with a felt liner to place in between the pans to keep them safe during storage.