Pillivuyt Brasserie Mug, 9 Ounce Fine porcelain mug; made by skilled craftspeople in France Impenetrable glaze that will not craze, is hygienic and easy to clean, dishwasher-safe and resistant to scratching and chipping Classic French caf design; complements any kitchen or tabletop dcor Pillivuyt porcelain is safe to use in the microwave and oven, even under the broiler; excellent heat retention to keep food warm at the table Pillivuyt products have been made in France using hands-on artisans since 1818