The product is a lot of 25 Marvin Harrison Jr Rookie 2024 Prizm Mosaic Optic Certified trading cards. These standard-sized cards are made of card stock and feature hologram, rookie, parallel, and insert designs. Manufactured by Panini, the cards showcase the up-and-coming football player from the Arizona Cardinals in the National Football League (NFL). Perfect for collectors looking to add a unique and valuable set to their collection.