The product is a custom card lot featuring baseball trading cards of Don Mattingly and Babe Ruth. The lot includes 106 cards, with a variety of base cards, foil cards, and refractor cards. This collection would be a valuable addition to any sports card collector's set, especially for fans of the two legendary players included. With a mix of different types of cards and a focus on iconic baseball players, this lot offers a diverse and interesting selection for collectors of baseball trading cards.