Penn Pro Marathon Extra-Duty Tennis Balls 3 Ball Can (4-Pack)

Penn Pro Marathon Extra-Duty Tennis Balls 3 Ball Can (4-Pack)

Penn Pro Marathon Extra-Duty Tennis Balls 3 Ball Can (4-Pack) delivers durable, high-visibility performance for outdoor hard-court play. These pressurized balls use Penn’s Encore core technology—reported to extend core life by about 22%—paired with LongPlay high-tenacity felt to resist abrasion and retain playability longer.

The Extra-Duty felt formulation and Optik yellow coloring improve durability and visibility on hard courts, while the retail pack includes four 3-ball pressurized cans (12 balls total), making this SKU ideal for recreational players, coaches, clubs, and program use.

Features and Benefits

• Encore™ core technology reported to extend core life (~22% longer life).
• LongPlay® high-tenacity felt for increased durability against hard-court abrasion.
• Optik yellow felt for improved on-court visibility.
• Extra-Duty felt formulation optimized specifically for outdoor hard courts.
• Sold in 3-ball pressurized cans; this listing is a 4-can pack (12 balls total).
• Pressurized tennis ball construction suitable for recreational, club, and coaching use.