Teenage Mutant Ninja Turtles (TMNT) is one of a famous cartoon when I was young. It's first come out as a comic book, then it has been licensed for toys, cartoon and also movie. The story is about four turtle mutants which is Leonardo, Raphael, Michelangelo, and Donatello, who are trained in the art of Ninjutsu. And then they have to fight with bad guys. These are Ninja Turtles papercraft models designed by cubeecraft.