This is a 1999 Upper Deck UD Choice baseball trading card set featuring 30 cards in total. The set includes the 1999 UD Choice Baseball card of Ken Griffey Jr, along with other notable players like Derek Jeter. Each card is made of card stock and is an original, licensed reprint. The cards are standard size and come in English language.

The set is a collector's edition and includes parallel and insert features. The cards are not autographed and are not vintage. The set was manufactured in the United States in 1999 and is a Major League (MLB) sports trading card set. The teams featured in this set are Boston Red Sox, Seattle Mariners, and St. Louis Cardinals. The card number ranges from 1 to 30 and the season is 1999.