External dimensions: 38cmX38cmX8cm. Internal dimensions: 36cmX36cmX8cm. Height: 8.0cm. Environmentally friendly. It is made of pressed aluminum 1.5mm thick resistant to possible sudden temperature changes. It is suitable for use in the oven (up to 200°C). The non-stick surface is reinforced with granite nuggets and natural minerals which makes it even more durable like stone. The cooking is done with the minimum use of fat, something that enhances the healthy diet. Before cooking for the first time, grease the pan with a little oil or butter. Use only wood plastic or silicone tools to extend the life of the non-stick coating. Do not cut the food inside the container with sharp tools. The utensil is suitable for use in the dishwasher.