Up for sale is a set of 12 Bio SPORTS practice baseballs, perfect for training. These balls have a raised seam and are 9 inches in size, with a white color. They are suitable for baseball and come in a unit quantity of 1. The material is listed as "see description", so please be sure to read the details carefully before purchasing. Whether you're a beginner or an experienced player, these baseballs are a great addition to your training equipment.