Introducing the Cleopatra  Lash Glue 0.5s - the lash adhesive that will revolutionize your lash application process. With an incredibly fast drying time of just 0.5 seconds, you can say goodbye to waiting around for your lash glue to set. This adhesive boasts a straight 5-6 week hold, ensuring that your lashes stay put for longer.For best results, we recommend using the Cleopatra Lash Glue in temperatures ranging from 18-22 degrees Celsius and with humidity levels between 40-70%.