Material: Made of eco-friendly, non-toxic and safe ABS plastic. In this balloon-powered car, we will show you how to use air pressure to propel the toy car. A balloon-powered car is pushed forward by the air escaping from a balloon, and it is fun and easy to play with your kids together. Age: This toy is suitable for children over 3 years old. How to play: 1. Open the car roof and put a balloon on it. 2. Align the air inlet and connect the car. 3. Press the inflation lever to inflate the balloon. 4. Press the play button to start the car.