SWIPE is a very effective product providing quick- numbing during the procedure. Swipe contains the powerful local anesthetics 2% lidocaine, 1.5% tretracaine, and 6% benzocaine. Swipe acts usually within 90 seconds and will provide effective skin deadening lasting up to an hour. Swipe can be used continuously throughout the procedure, since it does not contain epinephrine. Swipe is an incredibly easy product to use, just 'swipe and go' for numb skin! Swipe should NOT be used for eyeliner procedures. Care should be taken to avoid getting any anesthetics into the eyes or mouth.