Tretorn's micro cellular
technology is patented worldwide and recognized by the
International Tennis Federation (ITF) as the pioneer in
a new category of tennis balls called "micro cell."
Tretorn's micro cell tennis ball, the Micro X, is
neither pressurized nor pressureless. The Micro X ball
combines the best of both worlds, resulting in a tour
performance ball that does not lose bounce or
performance over time.
KEY FEATURES
Excellent for tennis ball machines
Long life span
Micro cell technoloy
72 Ball Box:
$132
PENN ATP EXTRA DUTY TENNIS BALLS
This Penn ball is the #1
choice of ATP players - the official ball of the ATP and
10 of the top 14 tournaments worldwide. It features
SMART OPTIK® felt that registers 19% brighter than
standard felt. Penn ATP also features
tournament-grade felt and technical grade rubber core
for precise bounce. Comes in case of 4-ball cans or
case of 3-ball cans.
