Developed to assist in perfecting endless eye looks, this multi-tasking tool is the brush that will have you wondering how you ever managed without it in your life. Remove the bottom cap to reveal a blending brush that can be used to diffuse harsh lines. Underneath the top cap? A sleek liner brush for the perfect feline flick. And finally, pop off the blending brush applicator and you'll find a detaileddefining brush for precision eye contouring.