Legend Pearl chef cookware set has a premium vitrified enamel exterior coating which gives it an amazing white pearl effect and makes it extremely durable. It has a high quality interior non-stick coating that makes food preparation hassle free. The carbon steel also allows for quick and even heat distribution on a low heat setting. This cookware set features a Whitford Xylan plus black 3-layer non-stick interior coating (PFOA and PTFE free), making it ideal for healthy cooking. The Ergonomic Bakelite handles stay cool on the stove top providing secure and easy handling. This cookware set is of high quality and will be a durable product to invest in.