100% virgin aluminium, it is lead-free ensuring safe & healthy food. Our pure-grade aluminium cookware is lightweight & very good at distributing heat & it helps maintaining high heat temperatures resulting in a faster cooking process & saving energy at the same time.. This product has an extra thick base which provides balance & also prevents warping. This thick base possesses the ability to handle high temperatures & ensures even heating throughout the cookware. This cookware is perfect to gift to your loved ones or yourself!. This product is 100% pfoa, lead, & cadmium free coating protects you from any harmful chemicals so you can enjoy healthy food worry-free.