Made of top-quality heavy gauge material, this set of cookware is built to last. The pans and casseroles feature spiral bottoms that help spread the heat evenly while also providing better grip between cookware and stove. The frying pan and sauce pan also carry bake-lite handles remains cool even when cooking is in progress. The cookware comes with tempered glass lid that allows you to monitor you dish while at the same time retaining the heat with the pot.