Mos Burger and Pom Pom Purin collaboration bottle and lunch box set. - Brand: Mos Burger - Collaboration Character: Pom Pom Purin - Product Type: Bottle - Color: Yellow - Special Edition: 50th Anniversary - Product Type: Lunch Box - Design: Character Illustration - Material: Plastic Bottle: 500ml Height: Approximately 21.5cm Lunch Box: Approximately 480ml Height: Approximately 11cm Width: Approximately 12cm It seems you can make rice balls with it. Please check the back side in the 5th photo. Both items are still in their bags. Unused, but stored at home. Please purchase if you understand this. #lunchbox #sandwichcase #drinkbottle #PomPomPurin #SanrioCharacters