Vapor Seal Vented Cover Design
the extra heavy lids, with exclusive vented top knob when closed, are designed to form a vapor seal with the shoulder-well of the utensil for healthy waterless cooking and stove-top baking. The vent is open when frying or pan broiling chicken, steaks, chops, and simmering soups, stews and spaghetti sauce.
Self-storing covers: The lids, when inverted, nest perfectly in the pan for easy storage. No searching for the right lid – it's with the pan.