SOU SOU Novelty Square Enamel Container (Not for Sale) Only opened for photography. From the official website: A user-friendly size of 12cm square, it's versatile for everything from food preparation to making ahead. Adding a touch of playfulness, we hope it makes your daily dining experience just a little more enjoyable. ○ Pattern: SO-SU-U Kon ○ Materials: Body: Iron, Lid: PE ○ Size: Approximately W120 x D120 x H55mm ○ Country of Origin: China SOU・SOU Sou Sou Sousou