2 years old -6 years old. As long as the right amount of rice is added to the mold and gently shaken, the rice ball will stand out. Best for children aged 2-6. The swinging music of rice balls liberates the disabled party, and at the same time, it can help parents to increase their interaction with their children and let them eat their own food, which can be described as killing two birds with one stone. Not only solved the health problem, but also saved a lot of time. There are lovely rice balls to eat every day.