Penn Tour XD 3x - Penn Tour tennis balls are high performance tennis balls, used in 4 out of the 5 largest tournaments in North America.

These premium tennis balls are covered with Penn’s exclusive LongPlay® felt for extended wear, and feature the Smart Optik® high visibility felt treatment which makes it 19% more visible than a standard tennis ball.

Penn’s premium line of balls are the most technologically advanced tennis balls in the world, providing players with optimum core and felt technologies for the perfect balance of consistency, longevity, and overall playability.

Features:
- SMART OPTIK felt for 19% better visibility than standard tennis balls.
- Long-wearing woven felt covering
- USTA and ITF approved
- Technical grade rubber core for precise bounce.