Insulated stainless steel lunch box, single layer, portable, with safety buckle, for children and adults

1. APPLICABLE SCENARIOS: This lunch box is suitable for offices, workplaces, schools, kindergartens, picnics, etc. 2. SAFETY LATCH: The safety latch on both sides of the lunch box effectively prevents the lid from opening, preventing leaks and odors. 3. WITH AIR VENT: Before using the lunch box, please open the micro-valve on the lid to release pressure inside the insulated lunch box and avoid damaging the handle. 4. STAINLESS STEEL MATERIAL: Made of high-quality stainless steel, the lunch box is strong and sturdy, resistant to drops and breakage. Choose it with confidence! 5. EASY TO CARRY: The lunch box has a round shape, making it convenient to put in your bag or suitcase. It doesn't take up much space and is easy to carry.