The basics The Multi-Length Pro Pack comes with 80 clusters each of 8mm, 10mm, and 12mm lengths. The benefits They are easy to apply and reusable with proper care. The uses Take your customization to the next level with these handcrafted silk lash clusters, each layered with ten tapered strands, to look just like real lashes with a soft natural curl. The bottom line Kasha Individual Lashes are knot-free and set on an ultra-thin cotton band to blend seamlessly into your lash line.