Perfect Kids Bento Box Our bento box is specially designed for 5 years old kids and students, with 1.3L a perfect capacity, 8.2 x 6.2 x 2.5in. There are 4 compartments, three for food, fruit and snacks, and a small compartment for sauces. Removable Buckle The bento lunch box buckles on all four sides are detachable. If it is accidentally dropped, it can be installed again. Upgrade Material Our lunch box are made of high quality food grade material (Grade 5 PP material), BPA free. The material is thickened, which is stronger and more resistant to falling than the original. Leak-Proof Bento Box The silicone strip inside the cover has been thickened, and the leak-proof effect has been improved. The silicone strip inside the cover has been thickened, and the bento boxes leak-proof effect has been improved with avoid food leakage. Professional After-Sales Service If you have any quality problems of product with yourlunch container, please feel free to contact us, we will reply and solve all problems for you within 8 hours.