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 Madballs Enamel Pin Series! Each pin comes blind boxed and depicts a different Madballs character from the hit vinyl Madballs series. Collect all 16 today and have freaky fun for everyone! Includes three (3) random blind boxed collector pins.