The Tefal MasterSeal glass storage container made of borosilicate glass is a durable choice. Thanks to its unique lid sealing mechanism, food stays fresh and crisp for longer. Since the sealing ring and lid are tightly connected, the container is completely hygienic, with no gaps where bacteria can thrive. The lunchbox is also fully leak-proof, making it ideal for transporting liquids and food. It is odorless and hygienic, and contains no BPA, making it suitable for baby food as well.

The storage container can withstand oven temperatures of up to 420 °C (without the lid). You can conveniently prepare dishes like casseroles in it and serve them directly at the dining table. If there are leftovers, simply put the lid on and place the container in the refrigerator or freezer. The MasterSeal glass storage container is also microwave and dishwasher safe. With its odor- and watertight lid, it is excellent for marinating food.