What You’ll GetOne Bottle 15 ml, 0.51 fl oz. All The DetailsFresh, clean, and prepped in one step—our special pre-treatment formula gets natural lashes squeaky clean for better eyelash extension application. Why pre-treat? Cleansing natural eyelashes to remove excess oils and proteins give lash extensions a better hold When you get rid of residue on natural lashes with pre-treatment, our waterlock formula bonds them better to professional lash adhesive so they look their best and last their longest What’s more refreshing than a lash cleansing sesh? Your clients will love it