HumanX Chalk Balls<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Greatly improves grip for all your workout needs</li><li>Premium 100% pure Magnesium Carbonate chalk in a refillable pouch</li><li>Produces less chalk dust than loose chalk and lasts longer</li><li>2 Chalk balls in each package</li><li>Before use， the Chalk Balls should be crushed between hands or under feet. The crushed loose chalk stays inside outer sock and hands get chalked up through fabric.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Moce43rXL.jpg" noproxy>