The product is a lot of 8 sports trading cards featuring basketball players Jayson Tatum and Jaylen Brown from the Boston Celtics. The cards are from various NBA sets such as Prizm, Select, and Illusions, and may include parallel and insert cards. These trading cards are ideal for collectors interested in building their collection of Boston Celtics players or seeking specific variations like parallels and inserts. The lot offers a mix of cards showcasing Tatum and Brown's talents on the court, making it a desirable item for fans of the team or these individual players.