Feature(may vary by option.)
●AMERICAS #1 SELLING BALL: The product of 100 years worth of testing and perfecting; Penn produces the best selling line of tennis balls in America.●GREAT FOR BEGINNERS: The QST 36 kids foam tennis ball features a higher density for controlled bounce and reduced speed. An ideal beginner ball for playing on a 36 court.●MASTER THE BASICS: With a red and yellow 2-tone felt design that allows players to easily track spin, Penn junior tennis balls are great for young players still mastering their hand eye coordination.●OVERSIZED: An ideal first tennis ball, the QST foam has an oversized diameter for simplified training and practice.●USTA APPROVED: A high quality and consistent ball, Penn QST is approved by the USTA for the 10 and Under Tennis Program.[2-Ball Polybag]
![](https://m.media-amazon.com/images/I/41GxpLJ8fgL._AC_.jpg)
[12-Ball Polybag]
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