The Emile Henry Classic Pie Dish in blue measures 9-inches. Made in France. Made of all Natural Materials. High-fired clay using Emile Henry’s HR ceramic (high resistance). For use in the oven up to 520 Degrees F. Oven, broiler, and microwave safe: Can go directly from freezer or refrigerator, to a hot oven, to table. Extremely hard glaze does not scratch and does not craze. Durable for everyday use. The highly resistant glaze is ideal in the kitchen for making delicious meals and desserts. A good pie, which melts in your mouth, needs to be cooked slowly and evenly without drying out. The secret is to use a ceramic dish. And you can serve it directly on the table, still warm, without turning out. Easy to clean. Dishwasher Safe or hand wash with soap and water. SUPERIOR HEAT RETENTION. Burgundy Clay has superior even-heat diffusion and heat retention properties; it keeps food hot on the table longer.