Score a goal with the Water Polo Ball by Mikala Sports - Size 4, Yellow - Varsity Series. This sports accessory is made sturdy with hand buffed rubber that can withstand all outdoor conditions. Additionally, it has ridges on it for superior, non-slip grip and lets the player hold it with only one hand. Whats more, this game ball is officially approved by the USA Water Polo Organization and National Federation of State High School Associations (NFHS). So, what are you waiting for? Complete your equipment with the Water Polo Ball by Mikala Sports - Size 4, Yellow - Varsity Series today!