Keeping lunch fresh and un squashed is an age old problem from cave men to miners to kids at school humans have always needed to safeguard their snacks until midday the way we keep food fresh and un squashed at the office is in our fridge and for times when there isnt one available we recommend fridge box a bento box shaped just like a refrigerator keeping your food protected from dirt impact and hungry classmates and colleagues this item is dishwasher safe and microwave safe except the lid bp