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![](https://rocktechnologies.co.uk/wp-content/uploads/2023/06/MagZero-LoRes-200x300.jpg)
Low Hydrate, zero additive climbing rocks in sustainably sourced and fully recyclable packaing.
The ultimate product for your ultimate projects.
A super dry pure pharmaceutical grade magnesium carbonate for fewer chalk ups and maximum grip when things get hot and sweaty.
Climb harder for longer!