This product is a pack of mystery baseball trading cards. The cards are in English and belong to the Major League (MLB). They are sports trading cards that come with features such as serial numbering, exclusivity, and collectability. The pack includes rookie cards, box toppers, and inserts, among others. The cards are part of the 60th, 65th, and 10th-anniversary issues, and some are short prints, promos, and parallel varieties. Additionally, some cards feature sketches or memorabilia. They are amazing packs and have some of the best player and upcoming player!!!!! There are also lots of graded cards!! each pack will have 10-15 cards and 8 are guaranteed rookies or parallels!! You can't go wrong with this pack!!! Only 30 better order quick!!