Rock Technologies MAG Orange Crunchy Chalk in a single 10L/2kg tub. Super-dry chalk developed to stay on your hands longer than standard chalk, in a practical size for topping up chalk bags at home, at the gym or at the crag.

MAG Orange is made in the UK from pharmaceutical-grade magnesium carbonate sourced from seawater rather than mined, which keeps production genuinely sustainable. The tub is a recyclable HDPE bucket with a minimum of 30% recycled content.

Why you'll love it

• Super-dry – developed to stay on your hands longer than standard chalk
• Pharmaceutical-grade – seawater-sourced magnesium carbonate, not mined
• UK-made – a genuinely sustainable production process from start to finish
• Recyclable bucket – HDPE with a minimum of 30% recycled content

Good to know

• Supplied as a single 10L/2kg tub of loose chalk
• Suits climbing and bouldering

Who it's for

Gyms, home walls and any climber who would rather refill a chalk bag from a tub than keep buying small bags. Suits climbers and boulderers of all levels.