A box with 12 soft yarn balls of approximately two inches in diameter: two each in red, orange, yellow, green, blue and purple. One set of each ball has a string, (approx. 6 inches long) with a loop on one end so that they can be dangled, the other set does not. To be introduced while the child is still an infant and is used for children ages 6+ mos. (with adult participation) up to 5 years and beyond.