The Chicco 2-in-1 Stacking Cups Toy is suitable for children from 6 to 36 months old and helps develop hand-eye coordination and movement. The toy consists of 5 colourful stacking cups of different sizes and 5 shapes to insert into the top hole of the cups. Thanks to the numbers from 1 to 5 printed on the cups, children can learn to count by ordering them from smallest to largest or vice versa. It is also possible to play by nesting the cups inside each other.