Helping to improve your grip during exercise, the Harbinger Chalk Ball is perfect for weight training, gymnastics, climbing, or completing your WOD at your Cross Fit box. The chalk ball comes in a refillable pouch to reduce the amount of dust produced.
100% Pure magnesium carbonate chalk
Helps improve drip during weight training, gymnastics, climbing, or Cross Fit training
Refillable pouch is designed to produce less dust than loose chalk