Say hellooo to leftovers. Each mug is paired with a leak-proof lid so contents stay fresh and easily transportable. One bowl. Serve, Store, Reheat. And repeat! These ceramic bowls have a deep 25 oz interior and are perfect for casseroles, cereals, soups and more. Pack at home and microwave at the office. Leftovers Pop on the lid and stick in the fridge or freezer.