CRUXGRIP liquid chalk by ONCRUX is the most unique liquid chalk formula on the market. Our liquid chalk contains 70% alcohol and is not only hygienic, but also formulated to stay on your hands longer so you can workout more and chalk up less. Our liquid chalk is long-lasting and stays on your hands so you can touch your gym bag, shoes, or smartphone with minimal chalk smear. We use the highest quality ingredients to reduce dryness and skin irritation.We offer 3 different sizes individually and in a variety of combo packs. Our 2 fl oz. is TSA-friendly, our 6.5 fl oz. is perfect for your everyday workout, while our 16 fl oz. is perfect for refilling your smaller bottles.