Pro Source Proffesional Grade Gym Chalk 8 unit

Proffesional Grade Gym Chalk の説明 from Pro Source
ProSource Gym Chalk gives you one pound of professional grade chalk, enough to last through months of workouts, all at a low price. The magnesium carbonate chalk gives you a firm hand grip and non-slip surface for climbing, lifting, and swinging. It reduces moisture on your hands to help you improve athletically. Comes conveniently wrapped in eight 2oz. blocks.