The product is a 1987 Fleer Baseball Hand Collated Set of 660 cards featuring players such as Jackson, Bonds, Larkin, and more. These standard size trading cards are in NM-MT condition, with many original cards from the 1987 MLB season. Manufactured by Fleer, the set captures the essence of baseball trading cards from that era in English language, making it a valuable collectible for fans and collectors alike.