Unleash gigantic fun in monster size with the brand new Mud Blasters Colour Change Trucks from Monster Jam. These powerful 1:64 scale die-cast trucks come to life with hot water, transforming from a muddy wonder into a clean, crisp look. It's uninterrupted fun that kids can repeat over and over again. With cold water, they get dirty again. Expand your collection with all six uniquely designed trucks featuring exclusive new Mud Blasters decorations of the legendary Grave Digger, the thundering ThunderROARus, the fearsome Megalodon, and the electrifying Blue Thunder. Each truck boasts authentic Monster Jam details such as official BKT tires, shiny chrome rims, and a chassis so realistic you can almost hear the crowd roar. The excitement can be further enhanced with the Monster Mutt Dalmatian Dunk Tank Playset. Or you can combine them with other Monster Jam toys and playsets for the ultimate Monster Jam showdown. These trucks are perfect for boys and girls aged 3 and up and make an ideal gift to ignite the passion and adventure of any little Monster Jam fan. Rev up the engines and get ready to experience the earth-shaking action of Monster Jam at home. Suitable for ages 3 and up.