The product is a 2021 Panini Mosaic Joe Montana Holofame Mosaic Silver Prizm trading card featuring #5 from the San Francisco 49ers. This card is part of the National Football League (NFL) set and is made of card stock. It is a standard size sports trading card with a parallel variety that adds a unique touch to the design. This collectible item is manufactured by Panini and showcases the iconic player Joe Montana, making it a must-have for football fans and collectors alike.