This product is a pack of 15 baseball trading cards featuring current and former superstars and Hall of Famers from Major League Baseball (MLB). The cards are original and made of card stock. They are from various manufacturers such as Topps, Donruss, Bowman, Fleer, Panini, and Score. The pack of cards includes either autographed, serial numbered, feature rookies, parallel, or insert cards and are guaranteed to have at least four hits. The cards are from various teams and seasons, and are in English.