This is a set of red and green. Approximately 17 x 13 cm, with a depth of approximately 3 cm. It's a small lunch box. In the fourth photo, purple and three colors are in one bag, and there are two sets in total. If you would like to purchase them all together, please let me know. I also plan to list this on other sites, so please contact me before purchasing. It has been stored at home for a long time. Please refrain from purchasing if you are sensitive to this.