Manufacturer Part Number: 12.6 x 6.7 x 2.6 inches (3417 x 170 x 65 mm); Weight: 0.07 oz (1.8 L); Weight: 0.6 lbs (1.62 kg); Emile Henri Oven Wear Gastron Series Material: Heat resistant ceramic. *Not suitable for direct fire. Heat resistant temperature: -4°F to 50°F (-20°C to 250°C)Since Emile Henri was born in Burgundy, France in 1850, the tradition and know-how have been passed down to the 5th generations of Henri family. Made by skilled potters using their own Ceradon method, this high level of heat-resistant ceramic boasts the #1 share in France and is loved by professional chefs and home users all over the world. The raw material is high-quality natural ceramic soil in Burgundy, France. The Seradon method and high-quality ceramic soil provides excellent heat retention and cold retention, and even heat transfer for a delicious cooking. Not only is it oven, it is also microwave and dishwasher safe. The product is handmade, so there may be some unevenness in color, and the glaze color may be dark or black spots for peace of mind. The bottom of the ceramic is unglazed so it will scratch your table and so on...