LUYIN heat preservation lunch box, office worker portable super long heat preservation bucket, large capacity stainless steel lunch box multi-layer

Stainless steel food thermos: high-quality 304 stainless steel inside and outside, durable. Free of BPA, lead phthalate and PVC, it is perfect for your healthy meal plan.
How to prevent leakage: When sealing the plastic lid, make sure it covers the entire opening of the jar, not just the top container. Place it upright to prevent leakage. It is not recommended to shake or turn it upside down, otherwise the soup will leak out.
Heat preservation lunch thermos: Double wall heat preservation technology, keeping cold for up to 8 hours. No need for microwave or refrigerator. For better results, please pour cold and hot water into the storage tank to preheat or pre-cool for 5 minutes, and then put food in it.
3 compartments storage box: soup bucket can hold soup, can hold food compartment, can hold meal compartment. The 3-layer large-capacity storage bottle can hold all kinds of food for work, school, picnic or camping.
Easy to clean and carry: The wide-mouthed thermal insulation lunch box makes food easy to pack and clean. There is also a comfortable thick handle, no need to buy an extra lunch box.