Tedemei Stainless Steel Lunch Box with 3 Compartment Tiffin Box, Lunch Box with Spoon and Fork, Bento Lunch Box, Lunch Box. Lunch Box for Office Women and Men Stainless Steel Lunch Box - This lunch box will keep your food, sandwiches, soups, and beverages fresh for lunch. It Will Stay Warm until Lunch time and its inner surface are very smooth. The meal preparation container is also easy to clean. Thermal Technology - The built-in water injection feature makes it easy to heat or cool. Add hot or cold water into the bottom basin before breakfast, lunch, or dinner. The bottom bowl is made of food-grade PP and can also hold fruits or salads. The lunch box itself does not have a long-term heat preservation effect, it needs to be added to hot water to achieve heat preservation, and the heat preservation time is about 1 hour.

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