Le Creuset Marseille Blue Enameled Cast Iron Mariner Star 5.5 Quart Round French Oven Marseille enameled cast iron. Features Mariner Star symbol on the lid Dome-shaped lid locks in flavor by promoting continuous circulation of heat and moisture Colorful, long-lasting exterior enamel resists chipping and cracking; interior enamel is engineered to resist staining and dulling Oversized handles provide even weight distribution and a secure grip Built-in lid stabilizers provide a secure, no-slide fit