Unlike the base of our silk extensions, which is round, flat lashes have a flattened base which allows artist to obtain a denser more dramatic look for clients. Flat lashes are perfect for clients with weaker lash lines wanting a dramatic look which cannot be achieved for them with thicker diameters of silk extensions. Flat lashes also allow for more surface contact in turn improving lash retention and ultimate bond security. Metallic backing for easy removal from lash tiles.