How to usePat the flat side of the brush across lids to deposit pigment and increase color saturation. The semi-circular shape also fits snuggly along the top and lower lash lines, to create a seamless smoky eye.How to cleanSpray brush cleaner on tissue and gently wipe brush against tissue. Repeat as needed until clean.Key ingredientsHidden Core Technology: Densely packed bristles create a sturdy interior that is surrounded by a perimeter of soft, flexible fibers for easy blending and a streak-free finish.Synthetic Bristles: Compatible with all makeup textures, these animal-friendly fibers feature tapered tips that conform to facial contours.Ergonomic Design: Crafted to fit comfortably in the hand, the modern design makes for controlled application.