BALL DOCTOR-Quart with syringe TOURNA tennis balls are regulation

TOURNA tennis balls are regulation size and bounce to regulation height

The thicker the better for durability and water removal

A line on the sticks shows you how far 3 feet is

Generous Hitting Surface: With dimensions measuring 7 feet high and 9 feet wide

Each roll comes with Finishing Tape

BALL DOCTOR-Quart with syringe TOURNA tennis balls are regulationBall 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 vigorously for several minutes to spread the formula inside the ball. With the ball fully pressurized, bounce it vigorously for several minutes to spread the formula inside the ball. New and used balls can develop leaks around