Question: are le creuset mugs dishwasher safe?
Answer: Le Creuset Stoneware is safe for use in the microwave, freezer, refrigerator, dishwasher, oven and broiler. The maximum oven-safe temperature is 500°F / 260°C. The enameled surface is easy to clean and scratch-resistant. The enamel is completely hygienic and will not absorb odors or flavors.