Wide Mouth Soup Thermos, 61oz Large 3-Layer Food Thermos, Layered Hot Food Bottle with HandleStainless Steel Food Thermos: Premium 304 stainless steel interior and exterior for long-lasting durability. BPA, phthalate, lead, and PVC free, perfect for your healthy meal plan. How to Prevent Leaks: When sealing the plastic lid, make sure it covers the entire opening of the jar, not just the tallest container. Place it upright to prevent leaks. It is not recommended to swing or tip it over, otherwise the soup will leak. Insulated Lunch Thermos: Double-walled thermal insulation technology keeps hot and cold for up to 8 hours. No microwave or refrigerator needed. For better effect, please pour hot u0026 cold water into the storage jar to preheat or precool for 5 minutes before putting food in. 3 Compartment Food Container: The soup bucket can be used for soup, the dish rack for dishes, and the rice rack for rice. The 3-tier large-capacity food flask allows you to pack various foods for work, school, picnic, or camping. Easy to Clean and Carry: The insulated thermal lunch carrier with a wide opening, it makes the food jar easy to fill and clean and allows users to eat directly from the jar. And also with a comfortable thick handle, no need to buy an extra lunch box.