Mizuno Mizuno MS380 12 inch Softball (Dozen)

Premium Synthetic Leather Cover: Incredibly durable synthetic leather cover that provides superior grip and feel. Reactor Core: The ultimate in a polyurethane core for lasting performance and less break down that provides unmatched durability and consistency. .47 COR 12 inch Mizuno is a Japanese sports equipment and sportswear company, founded in Osaka in 1906.