The product is a box of 36 unopened packs of 1991 Fleer basketball player cards featuring Michael Jordan from the Chicago Bulls. These vintage sports trading cards are made of card stock and are in English. The box contains standard-sized cards from the National Basketball Association (NBA) and is autographed by Michael Jordan, with authentication from Fleer. This collectible item is from the 1991 NBA season and is a must-have for fans of basketball memorabilia.