NATURAL LASHES KNOT-FREE FLARES SHORT BLACK It is reusable and will last for multiple applications when stored properly. Each package contains 56 easy-to-apply individual lash clusters that can be worn for up to 6 weeks. Adding a few individual clusters makes your lashes look full and girly without the time or bother of a full set of lashes. Customize and apply these individual clusters to your natural eyelashes to perfect your desired fuller lash look!