2. Pure – We use pure, lab-tested magnesium carbonate. Spider Chalk is the only chalk with that level of purity and you can feel the difference immediately.
3. No Mess – Doesn’t rub off.
4. Not Banned – Can be used in any gym environment where powder chalk is banned.
- WASH HANDS so the chalk will stick
- Shake the bottle. Shake again.
- Squirt a small amount into hand. Rub hands together.
- Wave hands to help dry.
4oz per bottle
We manufacture all of our chalk products in the USA. We do not buy chalk from other countries and re-label. This is pure, laboratory-grade magnesium carbonate.