The product is a 3-piece set of baseball trading cards featuring Jackie Robinson of the Brooklyn Dodgers. The cards are standard size, made of card stock, and are part of a custom player set. One card is from Upper Deck and the other two are from Topps, both well-known manufacturers of sports trading cards. The cards showcase the Major League Baseball (MLB) league and are original prints. This set would be a great addition for collectors interested in baseball memorabilia, especially those focused on the Brooklyn Dodgers and Jackie Robinson.