Penn Extra Duty Tennis Balls (Case 24X) title_dispenser allowing for quick hand movements

allowing for quick hand movements and fast rolls for spin

this range features the Smart Buttcap technology

Reflective trim at shoulders to boost low light visibility

the Shock Foam edge guard

Penn Extra Duty Tennis Balls (Case 24X) title_dispenser allowing for quick hand movementsPenn Championship is Americas #1 Selling Tennis Ball and represents the standard by which all other tennis balls are measured. It features a controlled fiber release for consistent nap, natural rubber for consistent feel and reduced shock, and interlocked wool fiber for longer wear. Penn Championship is the Official Ball of USTA Leagues. It is USTA and ITF approved and is available in extra duty felt or regular duty felt. The Championship Line