The EcoTools Eye Enhancing Duo Set comes with 4 different brush heads! This will help you achieve different eye "looks" from day to night. Use the "Shade and Define" by applying shadow to eyelid and then define with the defining brush. Use the "Blend and Smudge" to blend eye shadow completely and smudge shadow/liner along lash line. Whether your going soft and smoky or big and bold, you'll have the tools you need. EcoTools has you covered from head-to-toe to keep you and the planet glowing. From exceptional makeup brushes and blenders to crystal face rollers to a variety of practical bath brushes and accessories, our products are not only effective, but they are also vegan-friendly and cruelty-free.