Material Composition: 100% MgCO3 Magnesium Carbonate Material with Animal Origin: No animal material
Mass/Weight
Weight in grammes: 50 g
Refillable chalk ball.
The Refillable Chalk Shot from Black Diamond is a refillable chalk ball. It is popular in climbing gyms and outdoors on the rock. The ball produces less magnesium dust than loose powder. The ball is also more economical to use.