The De Buyer stainless steel steamer insert is a versatile and high-quality accessory designed for use with casseroles. Made from premium 18/10 stainless steel, this insert ensures durability, resistance to corrosion, and easy cleaning. It fits perfectly into various casserole sizes, allowing you to steam vegetables, fish, dumplings or other delicate foods while preserving their nutrients and flavors. The perforated base guarantees optimal steam circulation for even cooking results. De Buyer is a renowned French manufacturer known for its professional-grade cookware since 1830. The company places great emphasis on sustainability by using recyclable materials and implementing environmentally friendly production processes in France. By choosing this product, customers support responsible manufacturing practices and contribute positively to environmental protection.