I purchased this online with the intention of using it, and I opened it and washed it. However, I was told it was too small, and I won't be using it, so I'm offering it for sale. I haven't put any food in it, and I've only washed it, so it's practically new. This is a set of two lunch boxes in different colors. These lunch boxes have a textured finish to prevent rice from sticking, with a capacity of 550ml. - Brand: GOMOG - Model Name: LUNCH BOX 550 - Size: 550ml - Features: Textured finish to prevent rice from sticking Purchased for 1320 yen (including tax) each. I will wrap it in cushioning material for shipping. The bag in the photo is not included. Only the lunch box itself and the rubber band will be provided.