This Lock & Lock oven-safe glass rectangular dish with an airtight lid is perfect for baking, roasting, and storing food. This container is leak-proof (airtight and watertight) thanks to the patented four-hinge locking system and silicone sealing lid. This assures food to stay fresh longer and keeps contents in containers secure. It is made from borosilicate glass that can withstand heat up to 750 F and is thermal shock resistant up to 248 F. It is safe enough for storing and cooking without the risk of spontaneous breaking & shattering. It is safe to use in the oven (without lid), microwave, freezer and dishwasher. The product images have props used for illustrative purposes. Product Colour may vary slightly due to photographic lighting sources or your monitor/screen settings.