Mushie | Stacking Cups - PetalThis colorful round tower is fun and engaging for your baby to look at, while stacking the pieces helps them develop their organization and motor skills. Stacking toys help develop both the body and the brain starting around six months Recommended age 0 3 years Helps improve fine motor skills The basic skills learned from stacking toys become the foundation for more complex tasks like using a writing instrument Stacking toys also help kids learn