The product is a highly sought-after 1989 Upper Deck baseball trading card featuring Ken Griffey Jr as a rookie player for the Seattle Mariners. This card is part of the base set for that year, graded as a PSA 8, which indicates a strong collectible value. It is a single card from the Major League Baseball (MLB) set known for its iconic imagery and desire among collectors. This card represents the start of Griffey Jr's successful career and is a valuable addition to any sports trading card collection.