Whether you're playing for trophies. or just for fun. Penn Championship Extra Duty tennis balls are the go-to balls around the world. Extra Duty felt stands up to all the wear-and-tear of hard courts so you can count on a consistent performance every time they hit the court. The Championship ball is for players who demand as much of their tennis balls as they do of themselves.

• Provides consistent performance.
• Each can contains 3 tennis balls.