Mix, Match, Nest & StackTeach color recognition, stacking, nesting, sorting, and counting all with one toy. Includes 5 wooden stained cups and 15 corresponding wooden stained color balls. Comes with a wooden scooper to make counting fun. Cups can nest inside one another or stack when turned upside down. Features a carrying bag for easy transport. Perfect for busy and curious toddlers. Encourages creative play and learning.