The Pull-Back Vehicles is the perfect first toy for your baby! Designed for babies as young as 9 months, this adorable set of cars move on kid-powered energy---simply pull them back then release to watch it zoom off! Each car is made of soft material that's easy to wipe-clean and wash. A great learning toy for kids, these cars encourage your little one to explore and develop important skills like cause-and-effect relationships, hand-eye coordination, and fine motor skills.