The larger size of this ball allows for a better visibility and a slower bounce is easier for getting the proper swing techniques

100% synthetic nylon webbing

it takes a pounding

absorbs impact shock and reduces friction that can cause blisters

not the athlete

Penn QST 36 Foam 12 Pack Quantity_12 Balls The larger size of thisThe Penn QST 36 Foam Training Ball 12 Pack takes the place of the Pro Pen T. I. P 1 foam ball to offer a control focused ball for new players. The larger size of this ball allows for a better visibility and a slower bounce is easier for getting the proper swing techniques. 12 balls per package. Two tone foam makeup. Larger size for better visibility.