- EDUCATIONAL TOYS: This is an Air Powered vehicle car set for kids ‘science experiment about Aerodynamics knowledge. Suitable for aged 3-year-old and up. - LEARNING & PLAYING: Great DIY toy for kids to learn some science and physics knowledge when they having fun with this race car. Moreover, it also improves children's exercise ability. - SAFE & HIGH QUALITY: The balloon car kit is made of ABS plastic which is BPA free, No-toxic. The surface of this toy set is as smooth as the pictures show and won’t hurt your kids’ skin. - EASY TO GET STARTED: Four steps to play! Install the handle of the pump first. Insert the balloon inside the car and secure it; Pump up the balloon as much as you can; Press the release button on the pumper so the car can move forward. Upgraded Rocket Version: Dual Modes: With the different accessories (cars and launch tower), the toy has 2 play modes: car mode and launch tower mode. In car mode, it powers the car move forward on the ground; in launch mode, it sends the rocket or spaceman into the air.