The product is a lot of 40 LEGO Dimensions Toy Tag Discs featuring characters from DC Batman, The Simpsons, Beetlejuice, ET, and more. These discs are used as accessories in the LEGO Dimensions video game, allowing players to bring these characters into the game to unlock new gameplay and challenges. Made by the popular brand LEGO, these discs offer a fun and creative way for gamers to enhance their gaming experience with iconic characters from pop culture.