400 g of finest magnesium carbonate.
400 g of the finest powdered chalk powder. Best magnesium carbonate for dry hands and an optimal grip. Ideal for climbing, bouldering, gymnastics and other sports that require dry hands. Use for indoor and outdoor use. Filled in a resealable and sturdy bag with press closure. Undesirable leakage of chalk is avoided.
Also available in Chunky Chalk and a 650 gram pack