• PENN QST 36 (Red Ball): Ideal for players age 6 & under playing on a 36' tennis court, this lightweight slower bouncing ball has an oversized diameter for easier learning.
• PENN QST 60 (Orange Ball): This ball is ideal for beginners & advanced beginners 10 and under playing on a 60' court. It features a low compression core allowing control for longer rallies & high visibility with the orange & yellow felt. These tennis balls are also great start for adults beginners who require a slower playing tennis ball.
• PENN CONTROL+ (Green Ball): For full court over 11 yr old intermediates or adult beginners these balls are specifically designed to extend the life of rallies. They come with a green dot on them for increased visibility & they also travel 25% slower than a standard tennis ball. These two things together improve strokes & extend rally time.
• PENN COACH (Yellow Ball): These are standard regulation size, weight and bounce tennis balls used for intermediate to advanced level players.