The COOK & SERVE bowls, which come in three sizes, are stackable and ideal for everyday use. The bowls are microwave-safe and ovenproof to 230 °C. Use COOK & SERVE bowls for everything from casseroles, pot roasts, gratins and steamed vegetables to bread for the table or serving a salad. The range has a pleasing matt exterior and a gloss interior that is easy to clean. Nothing is as classic as blue in a kitchen.