The only way is up! The modular design allows you to use one, two, or all three compartments at once. frank features: Triple-wall vacuum insulated to retain heat cold Perfect for packed lunches, picnics, parties, anything Multifunctional modular design Pack hot food, cold food, or both Unbreakable stainless steel outer, made to last Ceramic lined for pure taste aroma Leak resistant for mess-free travel Hand wash only br BPA free, FDA EU approved safe materials 100% plastic free Product dimensions: 320mm height x 97mm diameter Product capacity: Top (6oz175ml), Middle (12oz350ml), Bottom (16oz475ml) Hot (or cold) Tips! b data-stringify-type="bold"to prime for heat:b pour 1-2cm of boiling water into your container, rest the lid on top and let the steam warm the container for a few minutes. Please note: do not screw the lid on when priming the container for heat. To prime a compartment for cold: put it in the freezer for 10 mins or more. Alternatively, fill container with ice, secure the lid, wait a few minutes, pour it out, and wipe dry before adding cold food. ul