Lengthy, Premium Individuals: Ardell finely tapered black fibers designed using Faux Mink Technology for crafting multi-dimensional and natural-looking lash looks; comes in clusters with 20 long-length strands each for easy customization of your lash designs; made with flat knot-free clusters for seamless application and comfortable wear; ideal for filling in gap areas of the lash line for a more even and natural looking lash look; disappears and smoothly blends with your natural eyelashes for the most comfortable wear.