Z-Athletic Chalk Ball for Gymnastics, Climbing, and Weight Lifting
Z-Athletic Chalk Ball for Gymnastics, Climbing and Weight Lifting (2 oz): 
100% pure, high-quality magnesium carbonate
Greatly improves grip for grip-intensive activities
Chalk balls are less messy and last longer than loose or block chalk
This gymnastics chalk ball is non-toxic, fragrance-free and pigment-free
Available sizes: 2 oz Chalk Ball