Penn Championship Tennis Balls, 20-pack
Features:
- Extra Duty for use on hard courts
- Official Ball of USTA League Tennis
- The standard by which all other tennis balls are measured
- Controlled fiber release for consistent nap
- Natural rubber for consistent feel and reduced shock
- Interlocked wool fiber for longer wear
- Deep-elastic seams for reduced cracking
- Official Ball of USTA League Tennis
- Controlled Fiber Release
- Natural Rubber
- Deep-Elastic Seams
- Brand: Penn
- Tennis Ball Types: Extra Duty