Iris Ohyama 400ml stainless steel food jar, soup jar with thermal insulation and cooling function. 4,380 yen. You can add hot items (or cold items in the summer) to your lunch at home, outdoors, trekking, picnics, work, or school. - Brand: Iris Ohyama - Type: Food jar - Material: Stainless steel - Capacity: 400 ml - Model: SFJ-400 - Insulation: Heat retention: 57 degrees Celsius or higher (6 hours) - Cold retention: 9 degrees Celsius or lower (6 hours) You can put in mixed rice, soup, or curry. Instant purchase welcome!