The product is a 2025 Topps Heritage Blue Border trading card set featuring baseball players from the Major League (MLB). This set includes various features such as short prints, rookie cards, and parallel/variety cards. As a collector's item, the blue border adds a unique element to the cards, making them sought after by fans and collectors looking to complete their set. The Topps Heritage set is known for its quality and attention to detail, making it a valuable addition to any sports trading card collection.