Gym Chalk Shot; 1 Chalk Ball or 3-Pack IMPROVED GRIP; Magnesium Carbonate chalk powder keeps hands dry and grippy LONG LASTING AND EASY TO APPLY; mesh sack provides outstanding coverage with minimal waste REFILLABLE; Elastic drawstring closure keeps chalk in and allows for refills Ideal for weightlifting, Crossfit, kettlebells, gymnastics, rock climbing, tennis, etc 100% Money back guarantee