Bison Designs Mega Chalk Ball -- The first and original Bison Chalk Ball™ The best athletic chalk you can buy for: Climbing, Gymnastics and Weight Lifting.
- 3 1/2" x 4" ultra-dry premium chunky chalk - 2 oz.
- Multi-user, bouldering/crossfit
- A crossfit favorite
- Perfect for large groups using community chalk bags
- Imprives grip and prevents spills
- 100% natural magnesium carbonate
- No artificial fillers or additives
- Baked at 400° F to ensure maximum absorbency
- No artifical fillers or additives
- Exclusive mesh design