The Sandwich kit is dishwasher safe, microwave safe, freezer safe and BPA free! The pieces all fit together as you can see below!
They are perfect for smaller lunch cans too. I recently bought a lunch can from ebay that turned out to be much smaller then I thought. The sandwich kit fits perfectly with room for a drinking box too!
*I received product in exchange for an honest review, all opinions stated above are 100% my own.*