This product is a [set of 2]. Secret Stuff, further evolved with increased alcohol content and adjustments, based on the regular Secret Stuff. What stands out is its quick-drying property due to the high alcohol content. Its effectiveness on slippery hands is immense compared to other Secret Stuff products. It also becomes a reliable ally in situations requiring quick recovery, such as competitions. This liquid chalk is expected to have a high antibacterial effect due to its high alcohol content. [Materials] Magnesium carbonate, alcohol, others [Size] 75mL *Can be used approximately 100 times