Ardell Duo Line It Lash It Adhesive Clear / 0.12 oz. - 3.5 grams. Re-designed & improved! Formulation now works for all types of lashes: magnetics, traditional strip lash & individuals. Time saving product! Easy to use, apply like traditional eyeliner. Adhesive when wet; eyeliner when dry. Long lasting and waterproof. Formaldehyde and latex free. Peggable packaging.