Waterproof Leakproof Lunch Bag Keep Warm

★INSULATION PERFORMANCE - 304 stainless steel and food grade pp materials, vacuum insulation food jar, keep food hot and cold, and ensure food is fresh. No additional heating or refrigeration is requird. Holding time: about 6 hours hot, the insulation package can be extended for 1 hour.★MULTI LAYER DESIGN - Each food container compartment has different capacity, you can freely place food according to your needs, without limiting your use, large caliber, and more convenient cleaning. You can also use the first, second or third layer and leave the unused meal box at home.★THE VERSATILE LUNCH BOX - It is not only suitable for everyday lunch box containers, but also as a picnic bag and other outdoor activities, where you can enjoy delicious healthy fruit snacks or other food.★LEAK PROOF - It's completely leak-proof. For morning carrying, calories are essential.★THE LARGE HANDLE - On the top of the food flask makes it extremely easy to carry