OPTIPHI Active Range - Muslin ClothGentle Exfoliation Product Description: A gentle physical exfoliator to complete the cleansing step, resulting in a smooth and even skin texture. How to use: Apply selected optiphi cleanser to a damp Muslin Cloth and perform light circular movements over the entire face, avoiding the eyes. Rinse face with warm water and apply an optiphi Serum or Control Cream. Depending on your sensitivity, the Muslin Cloth may be used up to 4 times a week. Rinse