DETAIL This climbing chalk received support from approximately 60% of users in a field test involving a diverse group of climbers (totaling 500) of varying ages, genders, regions, climbing experience, and climbing styles. 【Features】 This chalk has a heavy texture with high adhesion, containing a large amount of "calcium carbonate" recycled from waste oyster shells. Recommended for those with dry skin or when hands are dry due to cold weather! 【Contents】 240g 【Main Ingredients】 Magnesium carbonate, calcium carbonate 240g climbing chalk made from natural ingredients, for dry conditions. - Brand: SETOUCHI MAGNESIO - Model Name: OSTRA - Contents: 240g - Type: For Dry Conditions - Features: Made with Natural Ingredients - Application: For Climbing - Condition: For Dry Conditions Thank you for viewing.