Play, Count, Thread And Learn About Different Colours With The Early Learning Centre Cotton Reels. You Can Roll Them Along The Floor, Stack Them As High As You Can, Sort Them Into Their Colours And Thread The Lace Through Them To Join Them Up.For A Great Way To Play And Learn At The Same Time, Sort These Buttons Into Piles Based On Their Colour. Why Don'T You Thread The Reels Onto The String To Make Fun, Creative Patterns? Threading The Reels Helps With Your Little One'S Fine Motor Skills And Helps With Colour Recognition And Creativity.