is a reusable chalk ball, a novel design, the brand FrictionLabs
has created this practical cotton bag with a ball inside of Magnesium Carbonate
of great purity.
A practical, clean and comfortable design, whether enjoying in the climbing wall or outdoors. It can be used alone in our magnesium bag or mixed with powdered magnesium, with both versions we achieve a secure grip.
- High purity magnesium ball.
- Cotton bag with tanca closure.
- Approximate weight of 62.4 g.