LA LYONNAISE Fry Pan 12-Inch Lightweight range easy to handle ergonomic Blue color of steel due to a surface thermal treatment temporary protection against oxidation no coating Heats up quickly gradual seasoning excellent caramelization of juices Preheat using oil or butter seasoning before first use Care deglaze and rinse with Warm water Dry and oil lightly store in a Dry place do not use detergents or put in the dishwasher Glass cooktops not recommended Made in France