This Le Creuset Toughened Non-Stick Lid complements the Le Creuset Toughened Non-Stick range of cookware and is designed to fit a 20cm pan. Perfect for retaining heat and moisture when cooking, the glass lid is also perfect when steam steam-frying. This glass lid is both oven and dishwasher safe. Not recommended for use with Le Creuset cast iron or 3-ply stainless steel cookware.