The product is a complete sealed set of Topps 1991 Micro Baseball Cards, featuring 792 cards in mint condition. This vintage collectors' edition set includes players like Jose Canseco from the Boston Red Sox and is officially licensed by MLB. The cards are made of card stock and are directly manufactured by Topps in the United States. Perfect for baseball fans looking to add a classic set to their collection, this set is a must-have for any fan of the sport.