FAQ: Answers to your Questions
Quality. Our rock climbing chalk is high quality, high content magnesium carbonate, direct from the source with no fillers or additives.
Price. You’ll pay 30% less for our performance chalk than other luxury brands.
Sustainable Packaging. Our kraft paper bags are made of recycled materials and are 100% recyclable or compostable - even the little windows are plant based.
Prize in Every Quarter Bag. Like your favorite old-school breakfast cereals and snack boxes!
Despite what the word has come to represent, historically cartel was defined as a coalition or cooperative arrangement between political parties intended to promote a mutual interest. We’re not a political party, but we are a growing family with the goals of bringing people together and serving a mutual interest. By supporting our brand you become part of our family, thus strengthening our efforts to provide great products at honest prices and to advocate for our community and our natural environment.
No more addictive than climbing. For some of us, that’s pretty serious.
It’s the sweet spot between nuggets and powder that we have concocted to create the most friction when climbing. Our official nug-to-pow ratio will feel great on your skin and help to get you up your hardest projects. In the spirit of the insurgency, it takes a Guerrilla to fight the power of the 800-pound gorilla and the even bigger 10,000-pound gorilla.
You might. We have. But probably only if you’re transporting large quantities of our product. And rest assured, your Quarter bags are filled with a legal substance.
C.I.R.O. is the Chalk Importation Regulation Officer. C.I.R.O. is responsible for ensuring that the chalk in your bag is pure, uncut and conforms to the highest global raw materials quality standards.
All sales are final, no refunds unless we have made a mistake.
Yes! Find a store near you, and let us know if you’d like to see our rock climbing chalk in a gym or shop that isn’t on the list.
We do ship internationally, but you'll get the best shipping rates when you order from one of our awesome international distributors. Please see our dealers page for a complete list of dealers.