Bentgo Kids Stainless Steel is the first stainless steel bento-style lunchbox with leak-resistant technology. This durable lunch solution makes packing healthy meals easier for the family and better for the environment. It's a sleek solution for sending your child to school with a fresh, healthy, portion-perfect lunch.easy Clean Up: Place the lunch box and bonus container on the top rack of the dishwasher for quick cleaning. Hand washing is recommended to preserve the life of the lunch box.kid-friendly Locking Clips: Two kid-friendly locking clips on the front of the lunch box are easy for small hands to open and close.what'S In The Box: Bentgo Kids Stainless Steel Leak-Resistant Lunch Box, user manual, industry-leading 2 Year Warranty, and caring customer support.