For best results, curl your lashes and apply one coat of mascara before applying lashes. 1. Peel off lashes using tweezers. 2. Measure the lashes against your eye and trim band to correct length (about 80% of your eye width). 3. Holding the lashes with either tweezers or fingers, apply a thing coat of adhesive to the lash band. Be careful not to get the glue on the lash hairs. Wait 20-30 seconds until glue becomes sticky. This will ensure the lashes adhere properly.