This Vietri oval baker is a great addition to your kitchen. To use it, simply preheat your oven to the required temperature and place your food inside. It's suitable for baking casseroles, roasting vegetables, or making other oven - cooked dishes. You can also use it in the microwave to reheat leftovers or in the freezer to store food. When it comes to cleaning, just pop it in the dishwasher, but if you prefer hand - washing, use a mild detergent. Avoid using abrasive sponges as they might scratch the surface. After each use, make sure to dry it thoroughly to prevent any damage. Store it in a cool, dry place when not in use.