These blue reusable lunch box with lunch bag are made of BPA free, food grade silicone.
Airtight covers make the silicon box great to keep dry or wet food. They can also put into microwave, freezer safe. Great for storing leftovers in the fridge and microwavable.
They are collapsible and stackable food storage box, convenient to storage and reuse.
NOTE: Open the breathable cover when you heat in the microwave.