Product Description: A high-performance, semi-chunky blend of climbing chalk that mixes up a 50/50 balance of chunks and powder. Available in 3 different sizes and in new eco-friendly packaging. Consisting of marble-sized nuggets floating in a fine white powder, the FrictionLabs Gorilla Grip Chalk blend, is specially engineered for climbing peak performance. No matter which blend you go with, it&';s going to be much better than anything else you&';ve tried. Longer lasting, no harsh drying agents and better for your skin. For an even coat with just one dip, we fill our chalk bag with the Friction Labs Gorilla Grip. The pure magnesium carbonate makeup doesn&';t have any fillers in its way of stripping the moisture from our clammy hands, while the chunky consistency gives us decent pieces to tic key crux holds on our project. Features: FrictionLabs uses science to engineer the best chalk for rock climbing success. High-purity magnesium carbonate means your hands stay drier, longer. FrictionLabs chalk has no harmful drying agents or impurities & that means it&';s way better for your lungs than other chalk. Clean chalk saves your skin from overdrying and cracking If you prefer fewer chunks, try Unicorn Dust (fine); if you like very chunky chalk, check out Bam Bam (super chunky); both are also available from REI