Magnalite Classic 13-Piece Cookware Set Set includes 1-quart and 2-quart saucepans, 5-quart Dutch oven with rack, 10-inch skillet, 15-inch roaster with rack, 3-quart casserole, and lids Constructed of professional-grade, hand-cast aluminum Heavy lids lock in moisture and facilitate convection-style heating Extra-thick bases allow heat to travel quickly and evenly up sides of pans Oven-safe to 350 (roaster to 500); 50-year limited warranty; wash by hand