Club Strong block chalk is 100% Magnesium Carbonate and will have your hands dry in no time when used crushed or as a block.
Club Strong is all about climbing and our block chalk is perfect for chalk bags or as a block for bouldering and training. You can always rely on Club Strong chalk to ensure the highest achievable dryness and friction.
Other sports such as weight lifting, CrossFit, gymnastics, calisthenics, ninja warrior and pole dancing will also find the high standard of climbing chalk beneficial.
Strength is nothing without good friction.