The Royal Worcester CORINTH GOLD 10.5" Round Quiche Baking Dish is a ceramic casserol designed for oven use up to 450°F. The white dish features a classic round shape and is oven-safe, making it suitable for baking quiches and other savory dishes. It is recommended to hand wash only due to the ceramic material and surface coating, ensuring easy maintenance and long-lasting use in your kitchen. This baking dish is a stylish and practical addition to any home cook's collection.