This is the "Square Lunch Box Small, 2-Tier" from Kobo Aizawa. Excerpt from the following site: This "Square Lunch Box Small, 2-Tier" is from Kobo Aizawa, a company that manufactures products in Tsubame City, Niigata Prefecture, which is famous worldwide for its stainless steel products. This small, 2-tier lunch box is recommended for women and small children. Each tier has a lid with a silicone rubber gasket, and the two latches provide a secure seal, so you can safely carry it even with strongly-smelling or slightly liquid dishes. Although unused, there are some scratches. Please check the photos and understand that this is a used item before purchasing. [Product Name] Square Lunch Box Small, 2-Tier [Quantity] 1 [Size (approx.)] W128 x D110 x H90mm [Capacity (approx.)] 360ml x 2 [Weight (approx.)] 386g [Material] Body/Divider: 18-8 Stainless Steel, Gasket: Silicone Rubber [Country of Origin] Japan [Remarks] With divider Regular price: 8,800 yen