ANY glue will dry faster when it’s MORE humid rather than dry. Ideal humidity 30-60%, if you notice that the glue is not drying quick enough use a humidifier, for best results turn on your humidifier 2 hours prior to lashing. The ideal temperature is 70-74 degrees Fahrenheit. Keep in mind – the lower the temp is, the dryer the air is. The higher the humidity the faster the dry time the lower humidity the slower the dry time.