• Toy cars with no need for batteries: just push and watch them go, ideal for toddlers. • Educational design with bright colors and a unique whistle that stimulates sensory and cognitive development. • Perfect size for small hands: each car measures 12.1 x 8.9 x 11.1 cm, easy to take anywhere. • Made with safe and non-toxic materials, no small parts to prevent choking hazards. • An ideal gift for birthdays or Christmas, perfect for children aged 1 to 3 years.