Lunch Box – Stainless Steel Lunch Box for Kids, Tiffin Box, Lunch Box with Spoon and Fork, Lunch Box for Kids, Lunch Box, Lunch Box for Office Women and Men, Bento Lunch Box, Stainless Steel Lunch Box For Kids – This lunch box will keep your food, sandwiches, soups, and beverages fresh for lunch, So You Can Pack Your Kids’, husband, Lunches in the Morning, And It Will Stay Warm until Lunchtime. Easy to keep in lunch bags, backpacks or handbag Material: This lunch box is made up of food grade SUS304 + PP material and Size of stainless-steel tiffin lunch box is 15X21X6 cm Lunch Box.box for kids, has a beautiful Breathable button design and seal ring design, and it prevent freshness and overflow or leakage, and its inner surface is 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. Simply 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 be used to hold fruits or salads. The lunch box itself does not have a long-term heat preservation effect, it needs to be added with hot water to achieve heat preservation, and the heat preservation time is about 1 hour