The product is a lot of 12 Wilson A1010S SST BLEM full grain leather cover baseballs. These baseballs are suitable for training purposes and are designed for high school players. They are machine-stitched with a cork core and weigh 5 ounces each. The white baseballs come in a pack of 12 and are part of the Wilson product line for baseballs. Perfect for practice sessions and games, these baseballs are an essential item for any baseball enthusiast.