The product is a set of 1991-92 Upper Deck Hockey Hologram cards featuring players like Gretzky, Hull, and Belfour. This set includes 6 cards with hologram features, representing various teams in the National Hockey League (NHL). These sports trading cards are from the 1991-92 season and are manufactured by Upper Deck. The cards showcase notable athletes from that era, adding value to any sports memorabilia collection.