Luciano High Borosilicate Square glass food container 2 pc set with airtight lid 320+800ml (11.2x11.2x5 / 15x15x6.2cm) -Borosilicate Containers that can handle hot and very cold liquids passing from cold to hot without any problem -Luciano Borosilicate airtight containers can be held in any position without splitting any inside content. They can be used to store content in the fridge or to cook or to warm food after taking it out from the fridge