1. Thick fabric: This lunch bag uses three-layer thick fabric for long-lasting heat preservation and freshness. The fabric is black and navy blue Oxford cloth, which is dirt-resistant and easy to clean.
2. Inside: this lunch bag is equipped with aluminum film inside to keep warm and keep fresh.
3. Handheld: widened and comfortable to carry, easy to carry, strong and durable.
4. Sealing: This lunch bag is equipped with a push button on the seal, which is more convenient to take.
5. This lunch bag has a super large capacity and can meet the needs of everyone in the family.
6. This lunch bag can be folded for storage and easy to use.
Note: There will be some errors in manual measurement.