What this Penn Titanium Tennis Ball 8 Pack w/ FREE Portable Radio and Headphones is all about: Titanium enhances this Penn® ball's natural rubber core for increased durability without any sacrifice in playability. The increased core-pressure retention also allows for longer-lasting play and a thicker grade of felt cover provides for increased wear. This USTA- and ITF-approved ball is available in extra-duty felt. Includes free Sports Authority portable radio and headphones.
Technical Gibberish...
4 cans of 3 balls each
Titanium-enhanced natural rubber core for increased durability
Increased core-pressure retention for longer-lasting play
Thicker-grade felt cover for increased wear
USTA- and ITF-approved
Includes free Sports Authority portable radio and headphones
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