Hard anodized cast aluminum with triple coat Quantanium® non-stick interior surface for easy cleaning and healthy cooking. These kits are twice as hard as stainless steel and heat quickly and evenly, spreading heat from edge to edge making cooking easier and faster. Folding insulated wire handles stay cool to the touch, even when the contents are smoking hot. Set The cookset contains a 1 qt and 1.5 qt pot with lids and a 7" fry pan. All pieces nest together and store into a mesh carrying bag.