"OSIMAGNESIUM Montmorillonite Clay has been used for centuries to beautify and rejuvenate the skin. When prepared as a mask, the clay dries on the skin causing pores to tighten and the skin to feel toned and firm. Can be used in detoxifying clay baths, body wraps, face masks, mineral or cream-based cleansers, and face or body scrubs. Great for oily skin, this clay absorbs dirt and oil while gently cleansing the pores."