OstroVit Chalk Powder 57g

OstroVit Chalk Block is nothing more than magnesia in a cube. A product that will improve your grip. All you need is to crush the necessary amount into smaller portions and rub your hands with it to significantly improve the grip during heavy training sessions on poles, handrails or gym. This form of pressed magnesia does not spray, which is its great advantage.

• provides better friction
• increases hand grip
• eliminates sweating during training
• dries the skin