The Lash Be Long Black Short Style A Individual Lash Extensions 120 count are natural, long lasting and voluminous lashes with j curl and 0.15mm width. An 8mm length, each lash has a knot free cluster of 4 fine lashes for the most natural look possible. These high quality lashes designed to be used with Lash Be Long black or clear adhesive and should be applied directly to the natural lash line. For professional use by a lash technician only.