This standard size chalk non refilable 3 oz chalk ball is good for all types of rock climbing applications from routes to bouldering outside at your local crag or in the gym. This will fit best in medium to large chalk bags or boulder bags. It may be a little large for the small or mini chalk bags. Bison chalk will keep your hand from sweating of holds still while all contained in a non messy ball that means no spills in you car, home or on your friends.
