N3 Blending Eye Shadow Brush The best brush for blending your shadow is this one for eye makeup. The long, dome-shaped bristles flawlessly diffuse glitter or eye shadow pigments. A superior brush, crafted from superior quality fiber, is designed for your gorgeous makeup. USE GUIDE Rinse under running water. It is advised to use Delfy Face cleansing mousse for optimal results. Never use a fan or other high-temperature device when it's dry. Maintain cleanliness at all times. includes a clear plastic tube. which is highly useful for maintaining it.