The BROW SHAPING DUO is designed with 2 brushes to effortlessly style, define and maintain beautiful brows. GROOM: Use the Spoolie to comb and smooth stray brows. SHAPE: With brow product, use the Angled Liner to fill sparse areas of arch to create and define shape. TIP! To find arch, place brush at the tip of your nose and angle across the pupil. Where the brush lands on brow is where arch should be. Cleaning Tips: 1. If it's a brush you use daily, it is recommended that you wash it weekly using the EcoTools Brush Shampoo and warm water. 2. Lather the bristles with our EcoTools Brush Shampoo and rinse under water until the water runs clear. 3. Try not to fully submerge the base of the bristles in water or your cruelty-free bristles may detach from the form. 4. After rinsing, smooth brush head back into original form and lay flat to dry. 5. Let dry overnight and wake up to a refreshed brush for your morning makeup routine! 6. For a simple daily cleanse, try out our EcoTools Cleansing Cloths.