Save over 40% compared to buying in stores. Maintain a good grip during your sport or in the gym with these 2 ounce magnesium carbonate chalk blocks. You can crush them if you prefer to use chalk powder. Or you can use the pre-loaded chalk ball for the most convenient chalk experience. 

Maximize your performance in: 
-Weightlifting 
-Gymnastics 
-Rock Climbing 
-Pole Vaulting