The 1990 Fleer Baseball Card Pack 10th Anniversary Edition contains 15 cards and 1 sticker featuring various players like Cal Ripken Jr., Ken Griffey Jr., and Nolan Ryan from Major League Baseball teams such as the New York Yankees, Boston Red Sox, and Seattle Mariners. These vintage cards are made of card stock and come in a standard size, perfect for collectors looking to add nostalgic pieces from the 1990 season to their collection. The pack also includes a sticker for added memorabilia.