The product is a 1989 Topps Baseball Cards 792 Card Complete Factory Set, featuring cards of notable players such as Don Mattingly, Gary Sheffield, Cal Ripken Jr., and Mark McGwire. The set includes cards made of card stock and is an original release by Topps. This vintage collection is from the Major League Baseball (MLB) and includes players from the 1989 season. The set also includes cards featuring players from the MLB World Series that year. Each card is in English and part of the Topps brand, making it a sought-after item for baseball card collectors.