24/case directions: simply wet stone, apply to underarms & feet. Do not apply to broken skin. If rash develops, discontinue use. Ingredients: potassium alum (natural mineral salts). Fragrance free, not oily or staining, hypoallergenic. Great for sensitive skin. No aluminum chlorohydrate, no aluminum zirconium. No parabens, no propylene glycol, no petrochemicals, no artificial fragrances. 01/30/17