Humidity has a big influence on how the glue works, that is why it is of utmost importance that it is on a good level!
With this hygrometer you can keep track of the humidity and temperature!
A low humidity will cause the glue to dry slower, when it is too high it wil dry faster. The temperature is also a factor in these factors.
The adhesives of LashLove have an optimal result with a humidity level between 45% and 70% and with a temperature between the 19 and 24 degrees.