Design details: Demeyere Atlantis appeals to professional and home chefs for its exceptional performance and elegant design. The 7-layer construction provides unparalleled frying, perfect browning, and guarantees exceptional heat distribution and retention. The straight sided pans boast a 7-layer base, InductoSeal, whose copper disk ensures impressive heat conduction. Flared pans have specialized 7-Ply Material, boasting an aluminum core, is used up to the edge so that heat is spread evenly over the entire surface of the pan. Proprietary technology ensures the base stays flat even when heated. The patented Silvinox surface treatment maintains the beautiful silvery white matte appearance. Enjoy easy maneuverability with the stay-cool, welded handles while the rolled rims encourage dripless pouring. Dishwasher and oven safe Made in Belgium Contents of set: 2.3-quart saucepan with lid 3.5-quart saucepan with lid 5-quart saute pan with lid 8.9-quart Dutch oven with lid 11in Proline fry pan