The product is a factory-sealed set of 2002 Topps Post Cereal baseball cards featuring players like Mike Piazza and Troy Glaus from teams such as the New York Mets and Anaheim Angels. These vintage cards are made of card stock and are part of the MLB league. The set includes card number 4 and is a collectible item for fans of baseball trading cards, specifically from the 2002 season. Autographs are not included in this set.