Grimm's - Learning Counting Rainbow (10pc)Counting Rainbow by Grimm's: 10 piece rainbow is part of the Grimms world of numbers, where games fit perfectly together. Children can discover the more abstract world of numbers in many different ways by playing and by simply using their different senses. They can make sense of what belongs together and thereby discover the world of numbers for themselves. These are not traditional educational toys or materials that are precise and guide toward one