This is a factory-sealed box containing 36 packs of 1991 Marvel Universe Series 2 trading cards. The set includes cards featuring super heroes, super villains, arch-enemies, teams, rookies, and weaons! It’s a fun set with classic comic book artwork and character descriptions on the back, complete with power ratings. If you were like me and collected these as a kid, it’s a fun trip down memory lane to break the seal on one of these boxes and rip open some packs. My 11-year old son and I sat down and opened 4 packs each for 4 nights in a row and it was a blast. Grab yourself some Marvel from the 90’s!