This product is new and unused. This is a 360ml plastic lunch box featuring "Hello Kitty Big Ribbon 25 Sanrio Big Ribbon". It's a lunch box that allows for "fluffy arrangement" to prevent decorations from collapsing and food like nori from sticking to the lid, thus preventing crushing. The product is unopened. For any product defects, please contact the manufacturer directly. ■ Size: Approximately 14.8 x 12.3 x 5.6 cm ■ Capacity: 360ml ■ Body weight: Approximately 160g ■ Microwave-safe (remove the lid) ■ Dishwasher-safe (for home use) ■ Antibacterial with silver ions (AG+) ■ Includes a divider for easy separation of food ■ Features a high partition to prevent side dishes from shifting ■ Securely sealed with a gasket and fasteners ■ 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.