Why just play with your Madballs when you can also wear them? Madballs and Kidrobot are ready to show you our pin game is strong with the new Madballs Enamel Pin blind box series. Each pin comes blind boxed and depicts a different Madballs character from the Madballs Keychain Series including fan favorites like Oculus Orbus, Dust Brain, Horn Head and even the Bot Head Mascot.