The Penn QST 60 low compression tennis ball is the next step for children using QST 36 balls. It bounces less than standard tennis balls and is colored yellow and bright orange to help juniors develop their game. It is also the standard ball used for beach tennis.

• Low compression core
• High visibility felt
• Greater control for longer rallies
• ORANGE ball for 60′ tennis court size
• Recommended for ages 9 and 10