Steam control vent lid to control excess steam while cooking, thus saving energy and retaining the essential nutrients of food. Dimple surface for better browning and reducing abrasion by reducing the exposed area. Chemours interior Coat (USA). Whitford exterior coat (USA). Tempered glass lid to allow you to monitor the cooking process without lifting the lid. Meyer's stay cool phenolic handles for safety and durability. Machined base with raised curved strips to provide anti-skid properties and prevent warping. All our coatings are 100% PFOA free,100% lead free and 100% cadmium free. Meyer provides a warranty of 2 years from the date of purchase to be free from defects in the workmanship under the normal household. Suitable for Gas and Electric cooktops - Not suitable for induction cooktops.