MAG Chalk Balls

Rock Technologies

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Pharmaceutical grade ultra fine magnesium carbonate in a UK produced knitted sock to optimize chalk dispersion onto the hands during climbing and other physical activities. Specifically designed for indoor use to reduce the amount of airborne chalk particles.
Current Stock:

Pharmaceutical grade ultra fine magnesium carbonate in a UK produced knitted sock to optimize chalk dispersion onto the hands during climbing and other physical activities. Specifically designed for indoor use to reduce the amount of airborne chalk particles.


Manufactured in the UK and available in the following options:

  • 60g Headed & bagged REFILLABLE MAG ball.
  • 30 x individual 60g unheaded MAG ball’s in a re-usable dispenser