Features Benefits Transparent Monitor cooking progress from anywhere in the kitchen, especially good for monitoring water level and boil rate.  Nonstick Surface Dupont Silver Stone (R) cooking surfaces on saucepans and skillets provide easy cleanup. Integral Handle (One-Piece Construction) Handle can't come lose; can go in the oven or under the broiler. Ultra Heat-Resistant Material The ultimate in functional versatility. Use on range top, under broiler (without cover), in any oven; goes directly from hot to cold or vice versa. Ideal for casserole use because it holds heat much longer then metal.   Microwave Compatible Equally at home in microwave oven. Brown foods (meats) on stovetop, then put in microwave for quick cooking without losing flavorful, tenderizing juices. glass lids, ideal for microwave use, allow natural venting  of steam. Dishwasher Compatible Easy to clean.