Set includes 10 stacking blocks in quality thick cardboard, which are lightweight meaning they fall safely if the stack topples over. Each cube comes in bright, vivid colours with images for toddlers to absorb - one face shows animals, another shows toddlers doing different activities, another with numbers and objects to count, and the last with animal characters climbing a ladder! Infants build fine motor skills as they hold and stack the cubes, and matching skills as they attempt to stack them in the right order. The blocks can also be used to help teach babies the words for familiar objects and counting to ten. A great gift for a first or second birthday as a first puzzle!