Mute Sports Equipment’s custom blend LIQUID CHALK contains magnesium carbonate, alcohol and, rosin. Mute’s Liquid Chalk is better! IT HAS ROSIN IN IT!! Rosin is a tacky substance that will help increase grip. Comes in a 50 ml squeeze bottle with a black carabiner that can be used directly from this bottle. POSSIBLE USES: Weightlifting, Body Weight Movements, Barbell Work, Kettlebells, Pull Ups, Muscle Ups, Climbing, Disc Golf, Power Lifting, Baseball, Softball, Gymnastics, Pole Dancing and Pole Fitness. INSTRUCTIONS: Shake well. Apply moderate amount of liquid chalk to your hands, rub your hands together and air dry hands.