2 years & up. Help your children learn how to count with a delicious incentive using this Stack and Count Numbers Layer Cake for Practicing Early Math Skills. This cake counts from 1 to 10 with each layer growing in size as the numbers increase. Encourage your children to stack the cake as they count to better learn the sequence of the numbers. The ten stackable layers feature different color frosting and nest for easy storage. Made of easy to clean durable plastic material. Cake measures 22"H when stacked.