The product is a 1991 Topps Stadium Club Skydome trading card featuring baseball player Ken Griffey Jr from the Seattle Mariners. This sports trading card is part of the base set for that season, showcasing Griffey Jr during his time in the Major League Baseball (MLB). Produced by Topps, this card is a collectible item for fans and collectors of baseball memorabilia, specifically those interested in the career of Ken Griffey Jr in the early 1990s.