The product is a Marvin Harrison Jr. Bowman University Chrome #100 Purple Mini-Diamond trading card with a limited print run of 399. This sports trading card features the player from Ohio State Buckeyes and Arizona Cardinals, with a serial number, hologram, and short print characteristics. Manufactured by Topps for the 2023 season, this card is part of the Bowman University Chrome series and is a valuable collectible for fans and collectors of football trading cards.