【Would you like to order these products? Go to: https://abingplus.maison-objet.com】Fabriqué made of lightweight and unbreakable aluminum, this 850 and 1000 ml bento box is designed to last and designed in Japan. The closure is solid with joints and fasteners. However, keep it flat during transport! You can use it in the office or outside on weekends. Attention, this product is not dishwasher safe, microwave safe or grill and when washing avoid using abrasive brushes. 5 colors: Silver, Blue, Black, Gold and Green. Design made in Japan.