The product is a one-shot comic book titled "DC's Very Merry Multiverse #1" from 2021, featuring an 80-page giant-size issue. This comic is part of the DC Universe and showcases characters like Wonder Woman, Lobo, Booster Gold, Batman, and Harley Quinn from the Justice League of America. The creative team includes artists and writers such as Derek Fridolfs, Dustin Nguyen, Tom King, and more, with cover art by Ivan Reis. The comic offers a festive twist on the multiverse concept, blending action, superheroes, science fiction, and humor for a general audience of comic book fans.