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 & Reveal Vehicles set has been designed in collaboration with Child Developmental Scientists. This ensures the Build & 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 (not included). Package design may vary. Recommended for ages 18 Months and up.