The Professional Umpire Ball Bag from Champro Sports features 100% polyester construction, which is highly durable and easy to clean. The main pocket holds baseballs or softballs and the inside pockets hold an umpire brush, indicator and keys. - 12in H x 11in W - 100% polyester construction is highly durable and easy to clean - Main pocket holds baseballs & inside pockets hold umpire brush, indicator and keys