Aluminum lunch box-oval type S
- Size: 150 x 103 x 33 mm. Body weight: 81 g. Because it is a lunch box that you use every day, it will not get dirty with rust, and it is a hygienic and clean material that is safe for the human body..
- Material: Aluminum. Country of origin: Japan. Alumite processing. By artificially applying a film to the surface of aluminum to protect it, corrosion resistance and wear resistance are strengthened, and the surface is kept beautiful and clean forever..
- Retro aluminum lunch box. Kindergarten / nursery school recommends aluminum lunch box, and its retro appearance attracts attention from young children..
- Please avoid using it in a microwave oven or oven. If soy sauce, sauce, etc. adheres, wash with water as soon as possible. Since it cannot be completely sealed, juice may seep out. The surface may be scratched if washed with a scrubbing brush or scouring powder..
- Features of aluminum lunch box material "Aluminum": Aluminum has a specific density of 2.7, which is almost one-third that of iron, and when compared under certain conditions, aluminum is half as light as iron and has the same strength. Demonstrate. Therefore, it is perfect as a lightweight material such as an aluminum lunch box..