Pluck or wax
The hair follicles will continue to make hair, however you can do one of several things.
1- pluck or tweeze the offending hairs.
2- wax the area between the eyebrows
3- have electrolysis
4- shave the area
5- use an electric device, such as a nono!
6- use a dipilatory (with great care not to get it into the eyes!) - not recommended.