The LEGO DUPLO Lightning McQueen & Mater's Car Wash Fun set (10996) is a retired, factory-sealed toy building set that allows children aged 2 and above to engage in imaginative play with their favorite Cars characters. With a total of 29 pieces, including Lightning McQueen and Mater, children can create and play with a fun car wash scene. The set includes everything needed to bring the world of Cars to life through building and storytelling, making it a perfect toy for young fans of the Cars franchise.