PENN Championship Extra Duty Tennis Balls, 3pc dup-review-publication String length: 156cm

String length: 156cm

99% of germs and bacteria for maximum hygiene

Dimensions: 356

Mobile Device (WiFi Direct)

That's a reasonable amount of protection against water in daily activities

PENN Championship Extra Duty Tennis Balls, 3pc dup-review-publication String length: 156cmPenn Championship is America's #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. It is USTA and ITF approved and provides quality play every time you hit the court. Official Ball of USTA Leagues Natural Rubber for consistent feel and reduced shock