Copper is a leading material for kitchen use and loved by professionals and keen amateurs! Apart from is beauty, copper also conducts heat quickly and evenly and is perfect for thickening sauces and cooking when particular care is needed.The utensil bodies are made of a co-laminated material (90% copper; 10% stainless steel). The copper is hand polished using traditional methods - its gentle, soothing aura making it the perfect companion for your table! The De Buyer INOCUIVRE Round Dish with 2 handles is used for cooking eggs, making gratin or crème brûlée. It enables an elegant display for the table. Made in France Care of copper: use a polishing paste. Care of stainless steel: wash by hand. For all cook-tops EXCEPT induction.