The EcoTools Eye Enhancing Duo Set comes with four different brush heads! This will help you achieve different eye "looks" from day to night with minimal effort. This classic set includes our Shade and Define brush as well as the Blend and Smudge brush. Whether you are going soft and smoky or big and bold, you'll have the tools you need. Whether they're for the eyes, blush, foundation, or travel, EcoTools makeup brushes flawlessly help apply products to your face. Made from recycled and sustainable materials to make you feel as good as you look. HOW TO USE Use the Shade and Define brush by applying the shadow of your choice to the eyelid and then define with the defining brush. Use the Blend and Smudge to blend the eye shadow completely and smudge the shadow or liner along the lash line to complete the look.