The product is a single issue comic book titled "Detective Comics #21" published by DC Comics in 2013. This comic features the characters Bat-Man and Batman (Bruce Wayne) within the DC Universe. The cover art was done by Jason Fabok, and the comic falls under the genres of action, superheroes, and action/adventure. This issue is part of the modern age era of US Comics and is intended for a general audience. The comic is an English language collectible format that is boarded and is not personalized or signed.