Offering two airtight levels, our modern Bento Bite Box Dual provides a variety of space options as well as a fork, removable partition, and secure strap. The top tier of our Japanese lunch box snaps into the bottom tier providing a safe, condensed storage solution. The two-tier variety pack option is perfect for mixing different variations of food and snacks that stay fresh and safe in their own compartments! Use as two tiers or one, depending on the amount of food you want to pack. When done eating, place the top tier into the bottom for a SNACK solution.