The package also includes glue to fix it on una thin black stripe thin overlap between the individual lashes ensures a smooth effect naturale They are very light and you almost don't feel them on the eye. It has a very good effect. naturale Modo for use: With una Using tweezers, gently remove the selected lash tuft from the case, dip the ends of the lashes into the prepared glue, and place them on your natural lashes as close to the roots as possible.