The JADEVEON CLOWNEY & KHALIL MACK 2014 National Treasures Pen Pals Autograph Rookie trading card features two talented football players from the Houston Texans. This hard-signed card, authenticated by Panini Authentic, showcases the autographs of Jadeveon Clowney and Khalil Mack, making it a valuable addition to any sports trading card collection. The card is made of sturdy card stock with a 20 Pt. thickness, and is an original release from the 2014 season. With its exclusive Pen Pals design and rookie designation, this card is a highly sought-after item for football card enthusiasts.