The Topps 2021 Baseball Major League Sports Trading Card is a standard-sized card made of card stock, featuring players from Major League Baseball (MLB). This particular set is from the 2021 Topps Gold Label collection, packaged in a box containing one set of cards. Manufactured by Topps, the cards are in English and are part of the 2021 season. This product is a must-have for baseball fans looking to add to their sports trading card collection.