This product is new and unused. This is a 360ml plastic lunch box from "I'm Doraemon Gingham 25". It's a lunch box that allows for "fluffy arrangement" to prevent decorations from collapsing and to prevent nori (seaweed) from sticking to the lid and getting crushed. The product is unopened. For any product defects, please contact the manufacturer directly. ■ Size: Approximately 14.8 x 12.3 x 5.6cm ■ Capacity: 360ml ■ Weight: Approximately 160g ■ Microwave safe (remove the lid) ■ Dishwasher safe (domestic use) ■ Antibacterial with silver ions (AG+) ■ Includes a divider for easy separation of food ■ Includes a high partition to prevent side dishes from shifting ■ Seals tightly with a packing and fastener ■ Made in Japan Although the product is new and unused, please refrain from purchasing if you are overly concerned about minor details. If possible, please contact us via the comment section before purchasing. We can accommodate combined shipping with other products and other shipping methods, so please contact us via the comment section.