How to Apply Step One Remove the lash away from the lash insert. Step Two Take the eye lash applicator and insert the lash into the applicator Step Three Hold the last strip up to your eye to check length. Trim the lash band from the outer corner of the lash strip if required. Step Four Apply adhesive along the band and wait for 10-15 seconds. Step Five Take the applicator towards the eye and secure the lash by pressing onto the lash line and hold for around 15 seconds for the lash to dry. Step Six Finish with one coat of mascara if necessary to blend the eyelashes together with your own lashes.