Let your child learn the fun way by completing the vehicles and being rewarded with songs and sounds! Simply complete any vehicle to hear the chorus of key Nursery Rhymes featured on CoComelon including 'The Wheels on the Bus' and 'The Car Colour Song'. Your child will be enthralled at mashing up vehicles to create their own 'Fire-engine/Ice-cream van' combination or School Bus/Fire-engine' and hear the new combination sounds. Mess free water paint brush reveals hidden characters inside the vehicles. As with all WOW! STUFF official licensed Cocomelon products, the CoComelon Build and Reveal Vehicles set has been designed in collaboration with Child Developmental Scientists. This ensures the Build and Reveal Vehicles teach colour recognition, problem solving skills and develop hand-eye co-ordination. The set includes vehicles that are recognisable to your child and when completed the sounds act as a reward while stimulating cognitive behaviour. Simple to use and includes power save feature, just add 3x AAA batteries (available separately). In Cocomelon, JJ and his siblings go on fun relatable adventures. They go to nursery to play, explore and learn. In addition to helping pre-schoolers learn letters, numbers, animal sounds, colors, and more, the videos impart prosocial life lessons, providing parents with an opportunity to teach and play with their children as they watch together.