Brush-On Lash Adhesive .18 oz. The Ardell Brush-On Lash Adhesive goes on clear and stays clear for an unmistakable sheer appearance that will hold lashes securely in place all day. It can be used on lash strips and individual lashes without the commitment. The brush takes the guesswork out of application, making it precise, simple and quick. Say goodbye to messy glue spills and waiting for glue to dry!