The product is a 2025 Topps trading card featuring Major League Baseball player Coby Mayo from the Boston Red Sox. The card is part of the Greatness Loading insert set with a limited print run of 50, including a gold parallel variety. It is a standard-sized card manufactured by Topps using card stock material. The card is part of the 2025 season and is a valuable collectible for baseball fans looking to add unique and rare cards to their collection.