Thank you for viewing. Lid and body: Heat resistance 140°C, cold resistance -20°C Not dishwasher safe. Please be aware that curry, ketchup, carrots, etc. may stain. (Written on the back of the container, some parts omitted.) *No need for plastic wrap for leftovers from children. However, it is not completely sealed. The lid sits on top and doesn't seal tightly. There are minor scratches from use. Standard mail (unregistered) Divided lunch box / plate