Disney Car Toys presents New Hot Wheels Water slide - Color Changers cars shifting color on a Hot Wheels Fun in the Tub play set. This is a toy review of the Hot Wheels Splash Track play set, which is part of the Fun in the Tub series. This Hot Wheels vs Disney Cars video is made by the DisneyCarToys channel. upc 3947855513. This toy includes 1 Hot Wheel, the Hot Wheel vehicle is not a colour shifting car. This is a really fun bath toy and perfect for your Toy Story Color Splash Buddies and Disney Pixar Cars Color Changers.