The product is a set of comic books titled "Thors BattleWorld #1 - 4 (2015 Marvel) Secret Wars You Pick 'em" from the Marvel Comics universe. The series features characters like Thor, Guardians of the Galaxy, and Avengers in a storyline related to the Secret Wars event. The comic books are in English and follow a modern age style with variant covers by artists Chris Sprouse and Ryu Moto, offering different price variants and retailer exclusives for collectors. Each issue is a single unit, showcasing a mix of genres like superheroes, adventure, cosmic, and war within the Marvel universe.