Using this toy is easy! Just place the 4 - inch Iron Man action figure in the Iron Racer vehicle. Let your little one use their imagination to create rescue missions and exciting adventures like in the show. When playing, make sure to keep small parts away from younger children to avoid choking hazards. To maintain the toy, you can use a dry cloth to wipe off any dirt. Don't expose it to extreme temperatures or rough play that could damage the figure or the vehicle. If the car's wheels seem sticky, you can clean them gently with a bit of mild soap and water, then dry thoroughly.