Le Creuset Set of 4 Heritage Stoneware Marshmallow U Mugs in Ombre Purist Blue 380ml For coffee, tea, hot chocolate and even single servings of soup and dessert, the Heritage Mug has a versatile rounded design that perfectly complements both traditional and modern kitchens. Crafted from premium stoneware in our irresistible colors, the mugs are part of our dinnerware collection and finished with a vibrant glaze which is easy to clean, dishwasher-safe, and resistant to chips, scratches and stains. Designed to stay beautiful with daily use, Le Creuset’s dinnerware brings elegant style to every table and occasion. Set includes 4 Heritage Mugs. Features -Premium stoneware is designed for everyday use -Colorful glaze is nonporous, non-reactive and resistant to chips, scratches and stains -Virtually non-stick glazed surface easily releases food for quick clean-up, and resists cracking and crazing -Superior heat retention keeps food warm or cold for serving -Safe for freezer, oven, microwave, broiler, dishwasher and metal utensils