The Disney and Pixar Cars Color Changers 3-pack features Lightning McQueen, Mater, and Jackson Storm with transforming paint technology. When dipped in warm water, the cars instantly change colors, then revert to their original appearance in cold water. Children ages 3 and up can experiment by dunking, splashing, or streaking the vehicles to create temporary custom designs. This set allows young fans to interactively redesign their favorite Cars characters. The product is designed for play and creative exploration.