The product is a set of 12 Trump Stote X Rock 12" USA Senior Slowpitch Softballs. These softballs are designed for slowpitch softball games, with a compression hardness of 300 and a COR of 0.44. The balls are yellow in color and come in a pack of 12. They are made by Dudley Thunder Hycon Thunder, a trusted brand in the world of softball. These softballs are ideal for players looking for high-quality balls that meet the standards set by the USA Senior Softball association.