Black Diamond White Gold 56g Chalk Block
Get the this white block Pure, uncut and ready to rock.   
Black Diamond's  white chalk is specifically blended for
 climbing to keep sweat at bay, ensuring maximum grip no matter how hot 
or humid it gets.
Improves grip for better climbing performance
56 g (2 oz) block can be broken down to fit your chalk bag.
Also used in Weight Gyms and by Gymnasts.