The 2026 Topps Series 1 MLB First Pitch Complete Your Set allows you to pick specific cards from the set featuring various players from Major League Baseball. Manufactured by Topps in the United States, these standard-sized sports trading cards are an original release in English language. The set includes cards with the First Pitch feature, making it a unique addition to any baseball card collection for the 2026 season. Perfect for fans looking to complete their set or add to their existing collection of MLB trading cards.