The 2026 Topps Series 1 - Stars of MLB trading card set features standard-sized baseball cards showcasing various players from the Major League (MLB). Manufactured by Topps in the United States, this set includes cards numbered SLMB-1 to SMLB-30, with a focus on highlighting top players from the 2026 season. The cards are in English and part of the base set, making them a valuable addition to any sports trading card collection for fans and collectors alike.