This product is new and unused. This is a 270ml plastic lunch box featuring "Hello Kitty Sanrio." It's designed to keep decorations from getting squished, and prevents nori (seaweed) and other toppings from sticking to the lid, allowing for "fluffy" arrangements. The product is unopened. For any product defects, please contact the manufacturer directly. ■ Size: Approximately 13.1 x 11.4 x 5.5 cm ■ Capacity: 270ml ■ Weight: Approximately 120g ■ Microwave safe (remove the lid) ■ Dishwasher safe (for home use) ■ Antibacterial with silver ions (AG+) ■ Includes a high divider to prevent food 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 imperfections. If possible, please contact me via the comment section before purchasing. I can accommodate combined shipping with other items and other shipping methods, so please contact me via the comment section.