The sauté pan from Iittala has a tight-fitting lid and inside are engraved measurement marks. The lid has a small recess to allow steam to escape during cooking. Iittala Tools consists of multiple layers - between two layers of stainless steel is aluminum. This distributes heat evenly. Suitable for all hobs. The Tools sauté pan with lid can go from the stove straight into the oven and then directly onto the table with style!