The product is a set of 10 Rawlings Official OLB3 League Baseballs designed for youth use. Each baseball weighs 5oz and has a size of 9 inches. The balls feature a solid cork and rubber center, leather and synthetic leather material with a raised seam, and are suitable for training purposes. Made in China, these baseballs are perfect for young athletes practicing their skills on the field. The Rawlings brand is known for producing high-quality sporting goods, making these baseballs a reliable choice for young players looking to improve their game.