Tennis Equipment

Penn Championship High Altitude Head Tennis Balls - 12 Pack 36 Balls Yellow - USTA & ITF Approved - Official Ball of The United States Tennis Association Leagues - Natural Rubber for consistent Play HIGH ALTITUDE - Tennis balls manufactured for surfaces over 3,000 feet or 914 meters in elevation. Deep-elastic seams for reduced cracking. EXTRA DUTY - Designed for hard courts with unbeatable performance, unmatched consistency and premium woven... Penn Championship High Altitude Head Tennis Balls - 12 Pack 36 Balls Yellow - USTA & ITF Approved - Official Ball of The United States Tennis Association Leagues - Natural Rubber for consistent Play