The product is an Upper Deck 1989 Complete Factory Set of baseball trading cards, featuring Ken Griffey Jr. as a rookie player for the Seattle Mariners. The set includes 800 standard-sized cards made of card stock, with original licensing from Upper Deck. This collectors' edition set is from the United States, perfect for fans and collectors of Major League Baseball memorabilia. The set is mint and sealed, adding to its value and appeal to fans of the sport.