Penn Pro Marathon Extra Duty Tennis Balls (1-Case) BSN SPORTS Benefits of Sports Bras:

Benefits of Sports Bras:

Soft elastomer brow guard cushions the forehead

the latest Gel-Rocket® incarnation features our stabilizing Trusstic system® technology

From the top of the face to the bottom of the handle

and a 100 square inch head

Penn Pro Marathon Extra Duty Tennis Balls (1-Case) BSN SPORTS Benefits of Sports Bras:Brand: Penn Color: Yellow Features: Penn's longest lasting tennis ball LongPlay felt for extended play Smart Optik felt for optimum visibility 3 balls per can 24 cans per case (72 balls total) Publisher: Penn Release Date: 2011 12 29 Warranty: N A Details: The Pro Penn Marathon is Penn's longest lasting tennis ball. Features Encore Technology for 22% longer lasting core, high tenacity LongPlay felt for extended play, and Smart Optik felt for optimum