Unlock your lunchtime adventures with our Casper lunchbox. Its break-free detachable lock adds a playful twist to your everyday meal routine. Prepare to pack, unlock, and savor your tasty delights with a delightful click! 1. This product includes one container with bag. 2. The capacity of the container is 580 ml. 3. The dimension of the product is (7.4x2.5 inches) or (18.9x6.5 cms). 4. This container is made of borosilicate glass with lid having break-free lock. 5. The bag is made of polyester and is thermal insulated with strong zippers. 6. This container is dishwasher & microwave safe. 7. The container is airtight.