It contains 6 cups with lids. Material that serves to contain different types of elements. At first it can be used in the discovery and sensory play of children m they are young. Over time they become containers to help in logical-mathematical thinking through classification, ordering, grouping, association, etc. A very simple and complex material at the same time, because simple things become complex si allow us to explore the m multiple possibilities of unstructured elements. Recommended age +10 months.