Ultra Super Glue is designed for technicians who are super fast in eyelash application (glue dries in approximately 1 second) and for those who have perfect humidity and temperature conditions in their salon (humidity 50%-70%, temperature not higher 72°F). Ultra Glue is used when technicians cannot achieve desired humidity and temperature requirements; it also has slower drying time (2-3 seconds). Eye Design studio technicians use both types of glue