The 2017/18 UD Series 1 Hockey Factory Sealed 24 Pack Retail Box contains a total of 192 sports trading cards, with 6 cards featuring Young Guns from the National Hockey League (NHL). Manufactured by Upper Deck, this box is sealed and includes 24 packs (8 cards per pack). Each pack offers a chance to collect cards of popular ice hockey players and build a collection of NHL memorabilia. Possible Young Guns include Tage Thompson, Charlie McAvoy, Brock Boeser.