Allumi-shield Cookware by Classic Cuisine is durable, anti-warping, aluminum cookware with 2 Layers of Non-Stick Ceramic Coating for healthier cooking and easy clean up. Each of our pans has an a specially designed extra thick magnetic bottom for even heat distribution and induction cook top compatibility. Our lids are made of tempered glass and have double riveted stainless steel handles. Anti-Warping Lids: Tempered Glass 2 Layers of Non Stick Ceramic Copper colored finish Extra thick bottom, use with gas or electric stoves, ovens, and induction cook tops Dishwasher safe Oven safe up to 500 degrees 2 Quart Sauce Pan with lid 1.5 Quart Sauce Pan with lid 5 Quart, 12 inch Cooker for deep fry, or use as a Wok for stir fry with lid 10 inch fry pan 8 inch fry pan.