The new Black Gold loose chalk by Black Diamond is scientifically engineered chalk that absorbs moisture twice as effectively as regular chalk. Made up of 10% Pure Gold, which is not a chemical additive, but a super porous form of magnesium carbonate containing Upsalite.
- Absorbs twice the moisture than regular chalk
- Scientifically engineered to enhance your grip
- Comes as loose chalk in 30-gram single-serve packet