Rock Technologies Loose Chalk is 100% pharmaceutical-grade magnesium carbonate. It comes in a 100% recyclable paper package, roughly broken up climbing-specific magnesium carbonate, perfect for highly active climbers who want the best chalk.
100% pharmaceutical-grade magnesium carbonate, RT's own formula mixed and packed in the UK, gives superior drying and friction qualities and doesn’t contain any artificial drying additives.
Specification
- Drying Agent: No
- Resealable tub
- Chalk volume: 150g
- Made in the UK
