Ball Doctor seals leaks and punctures in valve inflatable balls without a bladder. Simply insert the syringe tip in a ball valve, depress the plunger, then pump the ball full of air. With the ball fully pressurized, bounce it vigourously for several minutes to spread the formula ...Ball Doctor seals leaks and punctures in valve inflatable balls without a bladder.
Simply insert the syringe tip in a ball valve, depress the plunger, then pump the ball full of air. With the ball fully pressurized, bounce it vigourously for several minutes to spread the formula inside the ball. New and used balls can develop leaks around the valve.
Ball Doctor seals the leaks instantly. One syringe is enough for 1 ball. Great for Basketballs, Footballs, and Vollyballs.