Our Perfect Pot. Now with a glass lid. Made in France. Borosilicate tempered glass lid is tight-fitting and retains moisture, while letting you keep an eye on food as it cooks. 3-coat enamel process produces intense color with lasting lustre. Smooth enamel bottom works on all stovetops. Rough interior results in exceptional browning. Requires no seasoning. Oven safe up to 500 degrees Fahrenheit (Glass lids 400 degrees Fahrenheit). Dishwasher Safe.