Discover this amazing bento lunch box set! It comes with an 8oz soup thermo, 4 - compartment lunch containers, a sauce cup, an ice pack, and a lunch bag. The set is perfect for kids aged 3 and over, suitable for school, travel, or work. The lunch box and thermo are made of food - grade materials, with a leak - proof design. The thermo, made of 304 stainless steel with a vacuum seal, can keep food warm or cold for up to 5 hours. It also comes with a stainless steel spoon. The bento box has a child - friendly latch for easy use. Both the lunch box and thermo are easy to clean, being microwave and dishwasher safe. To get the best insulation, preheat or precool the thermo with hot or ice water for 5 - 10 minutes before use. This set will make your child's lunchtime fun and nutritious, and it's a great addition to your daily life. Material: Plastic.