Chunky Chalk is a dry, crumble climbing chalk that comes in a??durable, resealable bag. An essential for your next climbing adventure, it will keep your hands dry during your climb, while also improving your grip. 300 grams of bone-dry, super-pure climbing chalk. Comes in a large, resealable zip-lock bag. Best use: Big Wall Climbing, Climbing, Bouldering. Weight: 10.6 oz. (300 g). Imported. 8005436059020 34645400006 510