The product is a 1990 Upper Deck baseball unopened sealed box containing 36 unopened packs. This set features standard-sized baseball trading cards made of card stock, with a hologram and rookie cards included. Manufactured by Upper Deck in the United States, this Major League Baseball collection is a prized possession for collectors and fans of the sport. The 1990 Upper Deck baseball set is a classic representation of baseball trading card history, making this box a valuable addition to any sports memorabilia collection.