DETAIL This climbing chalk has been supported by approximately 60% of the 500 climbers of various ages, genders, regions, climbing experience, and climbing styles who participated in the verification evaluation. 【Features】 This light-textured chalk contains a high amount of "magnesium carbonate," which effectively utilizes seawater after the salt production process, resulting in high friction. Recommended for those with clammy hands or when hands get slippery due to heat! 【Contents】 240g 【Main Ingredients】 Magnesium carbonate, Calcium carbonate 240g of climbing chalk, perfect for humid conditions. - Brand: SETOUCHI MAGNESIO - Model: SAL - Application: For humid conditions - Contents: 240g - Manufacturer: Sanyo Clay Kogyo Co., Ltd. Thank you for viewing.