Airtight and leak proof, this 0.3 litre Pyrex Square Dish with Lid is great for packing dinners for picnics, transporting healthy home-cooked meals to work or simply storing food away in your freezer. The Square Dish has a steam valve on the lid so that you can safely use it for microwave cooking and reheating. It can even be put inside your oven at temperatures up to 300°C, just remember to remove the lid first. Built to last, this Pyrex Dish with Lid comes with a ten-year quality guarantee.